light · auth · billing · sans · friendly · dev-tool · approachable · modern
Kinde
White canvas with Inter 72/500 display + dev-friendly pink-coral accent — the approachable auth-billing-access platform.
By webdesignhot · kinde.com
$ npx design-md add kinde
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Adidas Pure-black sport-utility, AdihausDIN/adidasFG uppercase, three-stripe geometry — the engineering canon for global sportswear. Adobe Creative-suite chrome — paper-white canvas, magenta-to-orange wordmark gradient, and Adobe Clean carrying every product grid. AgentKit Three swappable themes for AI agent products — editorial dark, daylight bright, fintech cool-blue. Airbnb Pure-white marketplace canvas with one Rausch coral and Cereal — generous photography, soft pills, modest type. Airtable White-canvas editorial workflow software with full-bleed coral and forest signature cards punctuating a near-black pill-CTA system. Alibaba Electric orange `#ff6a00` + dense merchant grids — the global B2B wholesale floor as a website. Amazon Smile-orange CTA, Amazon Ember sans, dense product grids — the canonical everything-store interface. Amazon Web Services Squid-ink navy with Smile-orange CTAs — the densest tile-portal on the cloud-platform internet. Anthropic Editorial broadsheet for AI safety — cream canvas, Anthropic Serif body, terracotta clay accent, magazine geometry. Apple White-canvas product theatre — SF Pro Text, 980px pill CTAs, and a single-blue accent system. Apple Music Pink-red gradient hero with album-grid kinesthetics — SF Pro precision, signature `#fa233b` brand pink, glassy dark canvas. Apple TV+ Pure-black cinematic theatre with SF Pro and ruthless minimalism — content as the only voice. Arc Browser-as-personality marketing — buttery cream canvas, Marlin Soft display, hand-tooled blue-and-coral palette. Are.na Bare grey-and-orange minimalism — a single Helvetica-class sans, hairline borders, and a stubborn refusal to optimise for engagement. Asana Approachable work management in soft purple — Asana Sans at modest weights with a rainbow accent palette and warm sky-tinted whitespace. Astro Cosmos navy canvas with violet-to-orange brand gradient — Mona Sans display, Inter body, Astro''s star-chart MPA framework dressed as an observatory dashboard. ASUS Republic of Gamers red `#cd0000` on black with bold sans — Taiwan engineering meets esports brutalism. Audi Vorsprung durch Technik on near-black — Audi Type sans, four-rings precision, and a near-monochrome canvas with `#bb0a30` reserved for sport. Auth0 Twilight-blue dark canvas with TWK Lausanne 300 display + Aeonik body — the original identity-platform aesthetic. Axiom Deep-navy observability with a cyan electric accent — Inter for body, JetBrains Mono for every event label, and a structural grid that reads as logs at planet scale. Axios Smart-brevity in chromatic form — blocky white canvas, Tiempos-flavored Atiza serif, signature `Why it matters:` time-bars and bullet-first prose. Base Coinbase-adjacent L2 minimalism — coinbaseSans on white, signature electric blue Baseten White canvas with Inter and a signature `#6c5ce7` purple — ML model deployment dressed in approachable workshop chrome. BBC News Signature BBC red (`#bb1919`), Reith Sans + Reith Serif, the global broadcaster authority typography of the world''s public-service news. Bear Off-white canvas, a custom bearsans display, a red bear icon, and tealish handwritten underlines — a Markdown notes app dressed as a Mac Pro magazine. beehiiv Aggressive black-on-yellow newsletter punch — heavy display sans, hyper-flat cards, and a `#ffd60a` highway-yellow that reads like a tabloid front page. Binance Trading-floor near-black with a single high-voltage Binance Yellow doing all the brand work — BinanceNova for type, BinancePlex for numbers. Bloomberg Iconic black-orange financial broadsheet — BWHaasHead headlines, AvenirNextPForBBG chrome, terminal-grade data density. Bluesky Sky-blue `#0085ff` on bright white with Inter sans — the AT-Protocol social network rendered as airy, federated, open. Blur Pure-black canvas, neon `#ff8700` orange voltage, and JetBrains-Mono-default everywhere — brutalist NFT trader terminal as competitive instrument. BMW Corporate-blue calm — BMW Type Next on a cream-tinted white, dark navy hero bands, and the M-stripe triplet in reserve. BMW M Performance black on M-blue/M-violet/M-red — the motorsport variant that turns BMW corporate into track-day theatre. Booking.com Deep-blue commerce engine — Bookin Sans on white, yellow CTA voltage, dense booking-funnel maximalism. Bose Pure black canvas, Helvetica restraint, and premium-audio confidence — sound presented as engineering art. Brex Cool grey-blue surfaces, magenta-to-purple-to-indigo gradient, Söhne 600 — fintech as fast, modern, slightly flashy. Bugatti French-engineered austerity — pure black canvas, three Bugatti typefaces, and full-bleed photography as the only voltage. Bun Cream canvas with chunky pink accents and the wide-eyed mascot — a JS runtime dressed as a 1970s bakery sign. Cal.com Open-source calendly with one bold custom font — Cal Sans on a soft `#f4f4f4` paper canvas. Calm Signature `#0066ff` deep blue + Aktiv Grotesk + meditation-deep cool atmospheric calm. Capacities Cream-yellow canvas, Inter at 700 with a Crimson Pro serif fallback, and a yellow underline as page ornament — a PKM that thinks like a sketchbook. Cartesia Bright clinical white with a single deep-blue action — voice-AI presented as scientific instrument rather than consumer product. Cash App Electric `#00d54b` green on near-black, Cash Sans monospace-flavoured geometry, and p2p-money youth aesthetic. Character.AI Cool zinc canvas, custom atHauss sans, and dark pill CTAs — a roleplay social product dressed in TikTok-grade neutrality. Chevrolet Gold-cross American classic — Louis sans on white with a `#cd9834` bowtie, a `#003876` corporate blue, and Camaro/Corvette red drama in reserve. Claude.ai Cream paper canvas, Anthropic Sans for body and Anthropic Serif for the headline — an AI assistant set in literary type. Clerk Geist + Suisse on near-black canvas with `#6c47ff` violet CTA — the drop-in-auth dev-tool aesthetic. ClickHouse Near-pure black canvas with electric yellow as the brand voltage — database performance dressed in voltmeter chrome. Cloudinary Media-API technical infrastructure in confident blue — Inter at modest weights with a deep navy-blue brand and a single chromatic accent for media moments. Cohere Stark white editorial canvas with deep green-black product bands and a CohereText/Unica77 type split. Coinbase Institutional-grade calm — pure white canvas, a single Coinbase Blue, and Coinbase Display set at weight 400 instead of 700. Composio Near-black canvas with deep-electric-blue voltage and a 2x2 terminal-mockup hero — agent infrastructure dressed as developer instrumentation. Corsair Yellow `#ffff00` lightning on black with Roboto — RGB-everything peripherals and PC components. Costco Warehouse blue + signature red, Helvetica utilitarian — bulk-buying signage translated to web. Coursera University-blue `#0056d2` on warm-white parchment with Source Sans — the canonical online-degree marketplace. Cursor Warm cream IDE-marketing — `#f7f7f4` canvas, `#26251e` ink, custom CursorGothic display, JetBrains Mono code, vivid orange accent. Datadog NationalWeb on white with the iconic `#632ca6` purple — observability dressed as an enterprise dashboard, structurally dense, chromatically restrained, multicolour where the data demands it. Deel A warm dark canvas with electric coral and orange accents — global payroll dressed as a confident product portrait. DeepSeek Deep-blue Chinese-tech minimalism — a research lab dressed in `#4d6bfe` and stark white space. Dell Pragmatic blue `#007db8` with custom Roboto-derivative — business-first PC commerce since the dorm room. Deno Inkwell black on warm white with the dinosaur mascot — TypeScript runtime as Eric Carle children's book. Descript Cream-pink canvas, a custom Brett display serif, and a wine-dark CTA — an AI video editor that ships like a magazine. Discord Indigo-ground hangout — gg sans body, ABC Ginto Nord display, 12-16px tile radii, white pill CTAs. Disney+ Deep navy gradient streaming hall with custom Inspire display sans and the unmistakable Disney+ wordmark arc. DoorDash Signature red-orange CTA, custom DoorDash Sans, delivery-funnel commerce — the dominant on-demand local marketplace. ElevenLabs Near-black voice-tech ground with white voice-wave aesthetic — Inter at studio scale, pill CTAs, and a single saturated accent that reads as both wayfinding and brand. Epic Games Pure-black canvas with custom Brutal Type / Heading Now display — Fortnite-saturated marketing meets PC-storefront merchandising. Ethereum Off-white canvas, ethereum-blue `#1c64f2` voltage, and Inter + serif duet — community-owned protocol as open documentation. Etsy Burnt-orange CTA, Graphik humanist sans, handcrafted-warmth aesthetic — the marketplace for makers and small batch. Excalidraw Literal hand-drawn whiteboard — wobbly SVG strokes, Virgil-style handwriting, and a deliberately primitive UI that turns digital sketching into nostalgia. Expedia Navy commerce + Mango yellow voltage — Expedia Sans, dense travel-funnel density with One Key loyalty colour-coding. Fantastical White paper, Effra geometric sans, full-round blue pills, and a rainbow of app-icon glass squares — a calendar app marketed like Apple''s Pro Apps. Ferrari Cinematic editorial in near-black — Rosso Corsa restraint, FerrariSans 500, and full-bleed cavallino photography. Figma Bright multi-color section bands with figmaSans display and figmaMono eyebrows — a marketing site that designs in scenes. Financial Times Salmon-pink page (`#fff1e5`) — the world''s most recognizable newspaper background, paired with Financier display + MetricWeb sans for global markets coverage. Fireworks AI Light canvas with Inter sans and a signature `#6720ff` purple-amber-orange spark — fast-inference platform dressed in speed-of-light kinetic chrome. Fly.io Mackinac display + Fragment Mono on a violet-saturated canvas — a PaaS that dresses like a small-press magazine. Ford American-truck heritage in corporate blue — Antenna sans, oval-script wordmark, and a deep `#003478` voltage that has carried the brand since 1927. Framer Black-on-white maximalism with electric gradient floods — Inter Display at heroic sizes, motion as a first-class material. Frontegg PP Neue Machina display + Neue Montreal body — plug-and-play user-management with deep-blue gravitas. Gemini (Google) Blue-into-violet gradient, Google Sans, soft Material 3 surfaces — Google''s house style applied to a chat interface. Ghost Warm-cream content CMS aesthetic — Inter for chrome, a soft serif for the writing surface, and a single confident green for action. GitHub Dark-canvas developer-platform marketing — Mona Sans variable headings, lime-green accent, near-black ground. GitHub Copilot Pure-white canvas, pure-black inverted CTAs, Mona Sans display — GitHub's editorial confidence applied to AI tooling. Grafana Dark observability canvas with the iconic `#f46800` orange — Inter for body, Roboto Mono everywhere a label hides, multi-colour chart palette ripped straight from a real dashboard. Granola White paper, a custom Quadrant book serif, and an olive-green CTA — an AI notepad that dresses like a stationery shop. Grubhub Friendly red-orange CTA, Sentinel display + Avenir body, dense delivery-app commerce — the long-running incumbent. HashiCorp Black canvas hosting a per-product color portfolio — Terraform purple, Vault yellow, Consul red, Waypoint cyan — multi-product identity made literal. Hashnode Developer publishing platform — deep navy canvas, electric blue brand, Inter sans + JetBrains Mono code chrome. HBO Max Deep purple-black premium streaming canvas with custom Sharp Grotesk and the unmistakable Max wordmark. Headspace Signature `#ffac1d` orange + custom round display + meditation-friendly playful warmth. Height AI-PM workspace dressed in chalk pastels — Inter at modest weights over a near-paper canvas, with a single confident accent and an AI-purple voltage moment. Honda Reliability-first restraint — HondaGlobalFont on white, signature red HP Cyan-blue `#0096d6` HP-circle on white with Forma DJR — the 84-year-old technology brand''s mainstream face. Hugging Face AI community canvas — deep blue-black ground, Source Sans Pro headlines, pill auth + 8px tile cards. Hulu Near-black canvas anchored on Hulu Green `#1ce783` with Graphik sans — the bright, cable-meets-streaming UI. IBM Carbon Design System made literal — pure-white canvas, IBM Plex Sans at light 300, square corners, and one assertive `#0f62fe` blue. Ideogram A bright white canvas with a single saturated violet cue — a typography-first AI image tool that lets the gallery do all the talking. Instacart Grocery-shopping-list practical — Instacart Sans on white, signature carrot green Kagi A premium search engine dressed in warm cream and Plex — the indie answer to ad-funded search. KAYAK Burnt-orange flight-search density — Open Sans on white, comparison-engine maximalism, price-graph data viz. Khan Academy Signature `#14bf96` mint green on white with Lato sans — free-for-everyone education in a warm, encouraging register. Kit A cream newsletter canvas with a custom KitSans display, a Libre Franklin secondary, and a pastel-rainbow chip set — the editorial register reborn from ConvertKit. Kraken Kraken Purple `#7132f5` on white — Kraken-Brand display + Kraken-Product UI for a calmer, less-bombastic crypto exchange. Krea A pure-black studio with Suisse Intl set quietly at 60px — a creative-AI gallery that lets the work and the cobalt CTA carry the colour. Lamborghini Cathedral of darkness — true black canvas, Lamborghini Gold accents, and LamboType angled-terminal display. LangChain Deep navy canvas with Inter precision and a quietly confident teal accent — agent orchestration dressed as engineering documentation. Linear Dark-canvas product surface — pure-black ground, indigo accent, custom Inter weights, pill CTAs. LiveKit Realtime audio-video infra — Public Sans 300 weight on near-black, signature cyan LlamaIndex White canvas with Inter and a signature `#1b9aff` blue — RAG infrastructure dressed as a clean technical reference card. Logitech Soft consumer-tech blue gradients with Brown sans — design for the way you work, play, and create. Lovable Pink-into-violet gradient on white — vibe-coding dressed in playful, friendly chromatics. Magic Eden Mint-cream canvas, magenta-mint accent duet, and a custom Foundry display — Solana-native marketplace as boutique gallery. Mailchimp Cavendish-yellow chunkiness — a custom display serif (Cooper Light), the signature `#ffe01b` block, and a brand voice that hugs you while it ships campaigns. Mastercard Cream-canvas editorial fintech, circular-portrait orbits, MarkForMC at 450 weight — institutional-but-warm payments brand. MasterClass Pure-black cinema with custom display serif and editorial reverence — celebrity-instructor learning as a premium streaming product. Medium Editorial reading-first publishing — magazine-grade serif body, GT Super display, signature green-on-white pill CTAs. Mercedes-Benz Three-pointed-star authority — MBCorpo on near-black canvas, silver-blue Mercury A near-pure white canvas with a literary serif headline and a signature mercury-mint accent — banking dressed as a quiet magazine. Meta Optimistic blue (#0467df) on a white corporate canvas — Optimistic Display headlines, generous space, social-platform conglomerate at rest. Microsoft Fluent surfaces — off-white canvas, Segoe UI Variable Display, and a Cortana-blue action color carrying every product. Midjourney A deep cosmic canvas where JetBrains Mono headlines float over a wide-gamut OKLCH rainbow — a research lab dressed as a chapel. MiniMax Stark monochrome canvas broken open by vibrant gradient product cards — coral, magenta, blue, purple as model identity. Mintlify Documentation-platform marketing — pure white canvas, mint-green accent, Inter at tight tracking, near-black pill CTAs. Miro Canary-yellow Mistral Butter-yellow canvas, Arial as a deliberate anti-tech statement, and zero-radius rectangles — French AI as a brutalist art-school manifesto. Modal Serverless GPU infra in lime-green — `#0c0c0c` canvas, electric `#7fee64` accent, custom Modal Mono on every chip and code block. Monday.com Project management in confident red-pink — Poppins display at bold weights with a colorful saturated palette and a playfully energetic visual rhythm. MongoDB Signature MongoDB green Motion AI-calendar productivity in green-and-purple — Inter at modest weights with a green-to-purple voltage gradient signaling the AI scheduler, anchored by a clean white canvas. MSI Dragon-red `#ff0000` on jet black with bold display sans — the Taipei dragon-heritage gaming hardware brand. Mux Video API for developers — Aeonik on light-cream, Rotonto display, JetBrainsMono CTAs, sharp 0px corners. Neon Serverless Postgres dressed in late-night green — a near-black canvas with a single electric mint accent. Netflix Pure-black streaming theatre with signature `#e50914` red and Netflix Sans — the canonical media-tile grid. Nike Pure black, pure white, Helvetica Now — pill CTAs and full-bleed athletic photography on a single soft cloud gray. Notion Off-white canvas with Lyon serif accents and a custom NotionInter — a workspace dressed as a literary magazine. Nuxt Forest-green `#00dc82` glow on a near-black canvas — Vue-flavored warmth dressed for the cosmos. NVIDIA Engineering-grade canvas — pure black hero / paper-white body / one violently saturated `#76b900` green that carries every CTA and corner square. Omnivore Open-source read-it-later — near-white reading canvas, focused emerald-on-paper brand, archival elegance after the Eleven Labs sunset. OpenAI Pure white canvas, OpenAI Sans set in calm 500-weight, and a single black pill for the only action that matters — try ChatGPT. OpenRouter Pure-black canvas with custom display typography and pragmatic mono — LLM-router infrastructure dressed as a terminal billing dashboard. OpenSea Pure-black canvas, electric `#2081e2` blue, and Inter at trader-pro density — the original NFT marketplace as financial terminal. Optimism Pure-white canvas, signature `#ff0420` red voltage, and Inter at confident L2 register — Ethereum rollup as bold optimistic infrastructure. Ory White canvas with Inter 48/400 display + signature deep-navy `#0f172a` CTA — open-source-first identity for technical teams. Oura Pure-black canvas with Inter precision and gold-stamped scores — the premium-ring health-precision aesthetic. Paper Website A literal sheet-of-paper website — single literary serif, off-white sheet canvas, narrow reading columns, ink-blue links. PayPal Dual-blue corporate trust — PayPal Sans Big over white, with a deep-navy ink and a sky-blue counterpoint. Peloton Signature `#cb1e4e` red on midnight ink, Inter display, instructor-led premium-fitness storefront. Perplexity Cream paper canvas, custom pplxSans, and the unmistakable Tropic-cyan accent — a reference-library answer engine dressed in warm tones. Pinecone White canvas with Inter and a signature `#1cb0d0` cyan — vector database technical-marketing dressed in clean blueprint chrome. Plaid Pale blue trust on white, classical Stripe-adjacent type, and a Benjamin-Franklin-as-mascot moment of personality. Plain B2B support tool with a Dinamo grotesk and a single radioactive `#1ad379` action — Linear-restraint applied to support. PlanetScale Pure-black canvas, blood-red accent, mono-set numerals — a database brand styled like a financial terminal. Polar Dev-tool obsidian — 8rem editorial display headlines, indigo accents, Louize serif moments. Polygon Deep purple `#8247e5` voltage, soft surface ladder, and Inter at enterprise calm — Ethereum L2 as institutional infrastructure. Porsche Engineering-purity black-on-white — Porsche Next at 96px regular, Rosso PostHog Cream-canvas analytics with mustard-yellow CTAs and IBM Plex — open-source craft, not SaaS gloss. Postmark Postal-yellow #ffde00 + warm-black #1c1d1f + paper-white canvas — the transactional email API designed like a friendly post office sign. Prime Video Amazon-blue streaming canvas with Ember sans and the dense, utility-first marketplace UI vocabulary. PropelAuth White canvas with SF Pro Rounded display 60/900 + deep-navy ink — B2B multi-tenant auth with Apple-tinted polish. Qwik Electric purple-to-blue gradient on near-black — resumable execution dressed as a lightning bolt. Railway Ship software peacefully — IBM Plex Serif headlines on a deep eggplant canvas, with a single confident violet for action. Raindrop.io White paper, system-ui sans, soft watercolor blob backgrounds, and a vivid `#0b7ed0` blue CTA — a bookmark manager that ships like a creative-tool sketch. Ramp Off-yellow `#fcfb70` and black-on-white editorial — finance ops dressed as a printed annual report. Raycast Near-black canvas, glowing keycaps, monospaced shortcut chips — a marketing site that thinks like a launcher. Razer Neon `#44d62c` snake-green on jet black with Roboto — the For Gamers, By Gamers visual signature. Readwise Pastel-orange book-club warmth — soft cream canvas, friendly Tiempos serif accents, and a tangerine that signals 'this is your library.' Reddit Front-page-of-the-internet orange — community-card density, IBM Plex Sans display, and a confident Remix Signature `#3992ff` blue on pure white with Inter — a nested-routes web framework dressed as a manifesto poster. Render Lavender on white — a PaaS that swapped Heroku purple for a candy-bright #8a05ff and kept the airy whitespace. Replicate AI-API marketing — light page chrome, dark hero canvas, rb-Freigeist Neue display, JetBrains Mono code, sharp 0px corners. Replit Saturated turquoise on `#0e1525` ink — the cloud-IDE aesthetic with IBM Plex DNA and a JetBrains Mono soul. Resend Pure-black canvas with Domaine Display serif at 96px and Commit Mono code chips — email infra that thinks in italics. Retool Pragmatic blue #3a55fc + Inter + dense product mocks — the internal-tool platform that designed itself like a well-organised admin panel. Reuters Global newswire restraint — signature orange (`#ff8000`), Knowledge Medium custom sans, broadsheet rigor for the world''s oldest news agency. Riot Games Crimson `#d13639` red on near-black with custom Riot Beam display — esports-tournament drama and competitive-MOBA editorial. Rive Chunky animated display type and saturated playful colour — interactive graphics platform that wears its motion design on its sleeve. Roblox Bright `#ed1d24` red on white with Builder Sans — the youth-block-builder playground turned multi-billion-game social platform. RunPod Deep slate canvas with Inter and a signature `#673ab7` purple — accessible GPU cloud dressed in friendly developer chrome. Runway A near-black research canvas with ABC Normal headlines pulled tight at -2.5px — a film studio, an ML lab, and a brutalist gallery in one shell. Salesforce Cloud-trust dashboards — Salesforce Sans on a sky-blue ground, with Astro the bear standing guard over a dense CRM portal. SAP Enterprise-ERP precision in cobalt — SAP72 sans, signal-blue accents, and a calm white canvas built for trust. Segment Twilio Segment's customer-data-platform canvas — Whitney SSm humanist sans, navy-on-white, single confident `#1866ee` blue. Semafor Paper-cream canvas (`#f8f5d7`) with FeatureFlatHeadline serif and signature flag-style topic columns — global-news editorial built for the post-Twitter era. SendGrid Functional API-blue on white — the email-platform dashboard aesthetic, now folded under the Twilio umbrella. Sentry Deep-aubergine observability — Dammit Sans display, Rubik body, JetBrains Mono code, signature violet #7553ff and pill CTAs. shadcn/ui Copy-paste components in pure black-on-white — the most influential design system not actually shipped as a library. Shopify Dark-first commerce theatre — 96px NeueHaasGrotesk at weight 330, electric mint focus rings, and stacked multi-layer shadows. Signal Privacy-first messaging in `#3a76f0` Signal blue with Inter sans — minimal, ad-free, end-to-end-encrypted by default. Slack Aubergine workspace marketing — Salesforce-Avant-Garde headlines, all-caps 4px CTAs, white canvas with `#4a154b` accents. SolidJS Deep navy with a blue-to-cyan brand gradient — reactive primitives dressed as a circuit diagram. Sonos Pure black canvas, Inter typography, and audio-system minimalism — speakers presented as gallery objects. SoundCloud Signature `#ff5500` orange on `#f2f2f2` paper with Interstate sans — waveform-first audio social UI. SpaceX Pure-black cinematic photography, D-DIN aerospace stencil type, ghost-button minimalism — the interface disappears. Spotify Electric `#1ed760` green on near-black canvas with Spotify Mix sans — the canonical streaming-audio tile grid. Square Pure black on pure white, Square Sans grids, and retail-POS minimalism — commerce as black-and-white geometry. Starbucks Forest-green storefront — SoDoSans, full-pill buttons, warm-cream canvas, and a floating Frap CTA the brand calls home. Steam Deep blue-gray `#1b2838` with Motiva Sans — the utilitarian PC-gaming library that runs the world's largest digital storefront. SteelSeries Esports orange `#ff6900` on near-black with Inter — Danish precision peripherals for competitive play. Strava Signature `#fc4c02` orange + Inter on white — endurance-athlete data-driven storefront with map-overlay heritage. Stripe Editorial fintech polish — light Söhne headlines at weight 300, navy-not-black text, signature `#533afd` purple CTAs. Stytch Paper-cream canvas with Booton display + Chivo Mono body — passwordless-modern auth, joined Twilio. Substack Magazine-on-the-internet — Spectral serif body at 19px, Cahuenga display, signature `#ff6719` orange CTAs. Suno A near-black booth with cream Neue Montreal and a hot-pink cue light — a music studio, a record sleeve, and a chat app fused into one canvas. Sunsama Thoughtful daily planning in warm cream and ink — Inter at modest weights over a paper-cream canvas with sage and rose accents and a calm, unhurried voice. Supabase Off-black canvas, signature emerald `#3ecf8e`, Circular as display, Postgres-grade type discipline. Superhuman White paper canvas, a custom Super Sans variable, and a single confident lavender — premium email dressed as a stationery brand. Supreme Box-logo red, Courier monospace, skate-deadpan minimalism — the most influential streetwear store on the web. Svelte Hot orange #ff3e00 against clean white with a confident sans — the framework that wears its flame as a wordmark. Tailwind CSS The system applied to itself — Inter Variable on white canvas, signature cyan #06b6d4, every component built from Tailwind utilities. Tana Pure black canvas, a custom tanaClassic serif at 83px, and a pale-pistachio CTA — a knowledge graph dressed as a literary supplement. Target Bullseye red CTA, Helvetica Neue, photographic hero — friendly mass-market design with confident chromatic restraint. Telegram Cloud-blue messaging — Tesla Cinematic showroom on white — one Electric Blue CTA, Universal Sans, and viewport-height car photography. The Atlantic Modern serif headlines on cream-paper, signature Atlantic orange `#fbb33b`, long-form magazine reading rendered for the web. The Economist Deep cinnabar red `#e3120b`, Milo serif body, Econ Sans labels — the global-affairs weekly rendered with cover-illustration discipline. The Guardian Guardian Egyptian slab serif, signature navy `#052962`, structured ruled hierarchy with bold section accents. The New York Times Cheltenham serif headlines on paper-white, signature breaking-news red, the canonical American broadsheet rendered for the web. The New Yorker Adobe Caslon Pro + Irvin headline cap — a century of editorial gravitas in cream paper, ink black, and signature cartoon line. The Washington Post Postoni serif blackletter masthead, "Democracy Dies in Darkness" tagline, sober ink-on-paper political broadsheet. Things Cool light-blue canvas, system-ui sans, vivid Things-blue accent — a task manager that ships like an Apple Pro Display. Threads Instagram-adjacent text-first social — pure-black canvas, system-sans clarity, and a quiet brand restraint built from the @ glyph alone. TikTok Electric cyan-magenta on pure black — vertical-video voltage with custom Proxima Nova display and a bold neon brand grammar. tldraw Casual whiteboard sketchy — hand-drawn UI primitives, dotted-grid canvas, and a soft pastel palette that wears its toy-like energy with confidence. Together AI Deep navy on near-white with Inter sans — open-source LLM cloud rendered as developer-platform infrastructure. Toyota Japanese-reliability mainstream — `#eb0a1e` Toyota red on white, ToyotaType sans, and a calm-confident marketing surface for the world's most-sold automotive brand. Turbo Vercel-grade pure-black canvas with a magenta-to-blue Turbo gradient — the build system that wears its speed as a sweep. Turso SQLite at the edge — a deep-teal canvas with a CRT-bright cyan accent (#00face) that reads as a glowing edge node. Twilio Signal-red `#f22f46` against clean white — communications APIs given the visual weight of a broadcast colour. Twitch Purple `#9146ff` on `#0e0e10` canvas with Inter — the live-streaming UI built around chat, raids, and gaming density. Uber Eats Pure-black ground, Uber Move custom sans, Uber-app continuity — the operating system of food delivery. Udemy Signature `#a435f0` purple on white with Sailec sans — the open course-marketplace bazaar made approachable. Uniqlo Signature red `#ff0000`, Helvetica Neue system stack, japanese-utility-functional grid — the LifeWear engine. v0 A near-white prompt canvas with GeistSans and pure OKLCH grayscale — Vercel''s AI builder dressed as the calmest text editor on the internet. Venmo A single confident `#3d95ce` blue, Aktiv Grotesk geometry, and a social-feed informality — payments dressed as group chat. Vercel Brutalist developer-product polish — near-white canvas, near-pure black-on-near-white type, Geist sans + mono, conic-gradient accents. Vite Electric purple #646cff + Manrope display + a literal lightning-bolt mark — the build tool that designed itself to feel as fast as it is. Vodafone Vodafone Red broadcast band, monumental 144px display, two-tier button system — corporate-newsroom telecom design. Volkswagen People's-car blue — the deep `#001e50` corporate hue, custom VW Sans, and a friendly-German marketing surface that sells everyday mobility with confidence. Walmart Spark-yellow on big-box blue, Antonio Display + Bogle sans — everyday low prices made loud. Warp Near-black canvas, neon-lime cursor, real terminal screenshots — a marketing site that boots like a shell. Weaviate White canvas with Inter and a signature `#1cdb46` open-source green — modular vector database dressed in approachable engineering chrome. webdesignhot AI-era editorial dark — pure black with one acid-lime accent. Webflow Indigo-to-purple gradient discipline with a precise structural sans — the visual builder that markets itself like a design conference. WHOOP Lime `#a0d10b` voltage on jet-black, Inter precision, recovery-data athlete-grade aesthetic. WIRED Newsstand-density editorial grid, sharp-corner buttons, mono ALL-CAPS kickers — Conde Nast meets engineering lab. Wise A flexible bright-lime green on cream-white — money that travels in sans-serif and a single confident accent. Workday HR-warm professional in tangerine — Adelle Sans humanist curves, signature `#f37721` orange, and a calm white people-first canvas. WorkOS Pure-white canvas with Untitled Sans 80/500 display + indigo-violet h2 — the B2B-enterprise gravitas aesthetic. X Pure-black canvas with Chirp display — algorithmic minimalism, single-letter wordmark, ruthless type discipline. Y Combinator Brutalist orange monolith — system-font sans on white canvas, signature `#f26625` orange-red blocks with hard 0px corners. You.com Crisp white developer-doc canvas, custom Lumen Sans, and the indigo `#5368EE` accent — a search API rebrand done as enterprise infrastructure. YouTube YouTube Sans + Roboto + signature `#ff0000` red — content-density at planetary scale. Zora Cream-white canvas, electric purple-orange duet, and a custom display — onchain creator network as zine cover.
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Tokens design.md/v1.5
- bg
#ffffff - bg-soft
#fafafa - bg-section
#f5f5f5 - bg-violet-tint
#f6f5ff - bg-coral-tint
#fff5f4 - bg-dark
#0f0f0f - surface
#ffffff - surface-soft
#fafafa - surface-strong
#f0f0f0 - surface-section
#f5f5f5 - surface-coral
#fff5f4 - surface-dark
#1a1a1a - text AAA · 14.2
#2b2b2b - text-strong
#0f0f0f - text-muted
#5a5a5a - text-soft
#787878 - text-faint — · 2.6
#a0a0a0 - text-on-dark
#ffffff - text-on-coral
#0f0f0f - brand — · 2.7
#ff6e6c - brand-deep
#e85a58 - brand-light
#ff8584 - brand-soft
#fff5f4 - brand-pale
#ffd6d4 - accent-violet
#7c5cff - accent-violet-soft
#f6f5ff - accent-yellow
#ffd84d - accent-green
#4dd991 - black-cta
#0f0f0f - ink-active
#000000 - border — · 1.3
#e5e5e5 - border-soft
#efefef - border-strong — · 1.5
#d0d0d0 - border-input
#d4d4d4 - border-coral
#ff6e6c - on-brand
#ffffff - on-dark
#ffffff - on-light
#0f0f0f - scrim
rgba(15,15,15,0.48) - shadow-card
rgba(15,15,15,0.04) - shadow-elev
rgba(15,15,15,0.08) - shadow-modal
rgba(15,15,15,0.16) - success
#0f8a4d - success-bg
#e6f6ec - warning
#a35316 - warning-bg
#fef0e6 - danger
#d92929 - danger-bg
#fdebeb - info
#1a4ed8
Ship faster than ever.
hero-display Inter 96px w500 -3.0px
Ship faster than ever.
h1 Inter 72px w500 -2.16px
Ship faster than ever.
pricing-display Inter 56px w500 -1.7px
Built for teams that ship.
h2 Inter 48px w500 -1.44px
A complete kit
h3 Inter 32px w500 -0.96px
The quick brown fox jumps over the lazy dog.
h4 Inter 24px w500 -0.48px
The quick brown fox jumps over the lazy dog.
quote Inter 24px w400 -0.005em
The quick brown fox jumps over the lazy dog.
h5 Inter 18px w500 -0.18px
The quick brown fox jumps over the lazy dog.
body-lg Inter 18px w400 -0.08px
The quick brown fox jumps over the lazy dog.
body-md Inter 16px w400 -0.08px
The quick brown fox jumps over the lazy dog.
body-sm Inter 14px w400 -0.05px
OUR DESIGN SYSTEM
button-label Inter 14px w500 -0.05px
The quick brown fox jumps over the lazy dog.
nav-link Inter 14px w500 -0.05px
npx design-md add linear
code-inline "JetBrains Mono" 14px w400 0
OUR DESIGN SYSTEM
label Inter 13px w500 -0.05px
OUR DESIGN SYSTEM
caption Inter 13px w400 0
npx design-md add linear
code-block "JetBrains Mono" 13px w400 0
The quick brown fox jumps over the lazy dog.
eyebrow Inter 12px w500 0.06em
The quick brown fox jumps over the lazy dog.
micro Inter 12px w400 0
- step-0 4px
- step-1 8px
- step-2 12px
- step-3 16px
- step-4 20px
- step-5 24px
- step-6 32px
- step-7 40px
- step-8 48px
- step-9 64px
- step-10 80px
- step-11 96px
- step-12 128px
- step-13 160px
- micro
2px - sm
4px - md
6px - lg
8px - xl
12px - card
16px - pill
9999px
Text link →
Card preview
A complete kit — everything your product needs.
Hero, pricing, FAQ, dashboard, docs — every layout your product needs.
New
Stable
v1.0
Kinde's marketing site is the approachable dev-tool counterpoint to enterprise-identity gravitas — a pure-white canvas anchored on near-black ink (`#0f0f0f`) with hero display in Inter 72/500 and `-2.16px` tracking. The signature is the pink-coral accent (`#ff6e6c`) used as a focal warm-tone in focus rings, brand-emphasized CTAs, and the wordmark mark. The visual lineage is Inter-based modern dev-tool aesthetic (Stripe, Vercel, Linear cohort) plus a deliberate Australian-startup approachability that comes from Kinde's ex-Canva engineering team. The single coral accent is the chromatic flag-plant — most auth platforms reach for blue (trust), violet (modern), or green (money); Kinde planted pink-coral because it was an open chromatic position in the dev-tool palette. The frosted-glass navbar with backdrop-blur(8px) is the unmistakable 2022+ dev-tool signal, and the once-on-page-load wordmark bounce is the page's only deliberately playful moment — a deliberate touch of personality that distinguishes Kinde from rigid enterprise-identity peers.
- Typeface foundation — Inter at the entire scale with body letter-spacing of `-0.08px`.
- Single brand colour discipline, hairline cards, near-black primary CTA fill.
- Frosted-glass navbar with backdrop-blur — the modern dev-tool signal.
- Sub-200ms motion discipline and hairline-over-shadow depth strategy.
- Australian-startup design lineage — friendly-yet-professional voice (Kinde's team is ex-Canva).
Export
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---
name: Kinde
tagline: White canvas with Inter 72/500 display + dev-friendly pink-coral accent — the approachable auth-billing-access platform.
author: webdesignhot
source_url: https://kinde.com
spec: design.md/v1.5
quality: curated
featured: false
categories: [dev-tools, saas]
tags: [light, auth, billing, sans, friendly, dev-tool, approachable, modern]
preview_swatch: ['#ffffff', '#0f0f0f', '#ff6e6c']
related: [stripe, vercel, supabase]
description: 'Kinde''s marketing site is the approachable-dev-tool counterpoint to enterprise-identity gravitas — a pure-white canvas (`#ffffff`) anchored on near-black ink (`#0f0f0f`), hero display in Inter 72/500 carrying `-2.16px` tracking, and a signature pink-coral accent (`#ff6e6c`) that warms the page without competing with the typography. Body runs in Inter at 16/400 with body ink at warm-grey (`#2b2b2b`) and `-0.08px` letter-spacing — Kinde tightens body slightly compared to web-default Inter to read as more considered. Where WorkOS commits to pure white + indigo-violet enterprise gravitas, Kinde plants its flag on the same white canvas but with a pink-coral signature that signals "developer-friendly, approachable, modern" — closer to Linear''s playful-yet-professional voice than Stripe''s corporate trust. The page architecture is unmistakably modern dev-tool: 6–8px button radii, flat surfaces over hairline borders, soft section grounds (`#f5f5f5`), Inter throughout the entire scale, and the unique combination of auth + billing + access management baked into a single platform position. The result is the only auth-platform site that successfully channels "dev-friendly without being toy" — the discipline of a senior engineer with the warmth of a startup.'
colors:
bg: '#ffffff' # pure-white canvas
bg-soft: '#fafafa' # softest off-white for alt sections
bg-section: '#f5f5f5' # section ground tier (button-secondary surface too)
bg-violet-tint: '#f6f5ff' # rare softest violet tint
bg-coral-tint: '#fff5f4' # softest coral tint for accent sections
bg-dark: '#0f0f0f' # dark mood-zone footer / pricing CTA strip
surface: '#ffffff'
surface-soft: '#fafafa'
surface-strong: '#f0f0f0' # hovered card surface
surface-section: '#f5f5f5' # section surface
surface-coral: '#fff5f4' # coral-tinted card
surface-dark: '#1a1a1a' # dark-section card
text: '#2b2b2b' # primary body — warm-grey ink (rgb(43,43,43))
text-strong: '#0f0f0f' # near-black for headings & emphasis (rgb(15,15,15))
text-muted: '#5a5a5a' # secondary metadata
text-soft: '#787878' # caption text
text-faint: '#a0a0a0' # disabled
text-on-dark: '#ffffff' # white on dark sections
text-on-coral: '#0f0f0f' # near-black on coral surface
brand: '#ff6e6c' # Kinde pink-coral — the signature warm accent
brand-deep: '#e85a58' # darker pressed
brand-light: '#ff8584' # hover brightening
brand-soft: '#fff5f4' # softest coral surface
brand-pale: '#ffd6d4' # paler coral for hover surfaces
accent-violet: '#7c5cff' # rare violet accent for AI-feature emphasis
accent-violet-soft: '#f6f5ff' # violet-tinted soft surface
accent-yellow: '#ffd84d' # tertiary yellow accent (changelog highlight)
accent-green: '#4dd991' # tertiary green accent (status confirmations)
black-cta: '#0f0f0f' # primary CTA fill (near-black)
ink-active: '#000000' # pressed state
border: '#e5e5e5' # default 1px hairline
border-soft: '#efefef' # editorial divider
border-strong: '#d0d0d0' # stronger hairline
border-input: '#d4d4d4' # form input default
border-coral: '#ff6e6c' # focus ring (coral)
on-brand: '#ffffff' # white on coral CTA
on-dark: '#ffffff'
on-light: '#0f0f0f'
scrim: 'rgba(15,15,15,0.48)' # modal backdrop
shadow-card: 'rgba(15,15,15,0.04)'
shadow-elev: 'rgba(15,15,15,0.08)'
shadow-modal: 'rgba(15,15,15,0.16)'
success: '#0f8a4d' # success green
success-bg: '#e6f6ec'
warning: '#a35316' # advisory amber
warning-bg: '#fef0e6'
danger: '#d92929' # error red
danger-bg: '#fdebeb'
info: '#1a4ed8'
typography:
display:
family: 'Inter, "Inter Fallback", -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", sans-serif'
weights: [400, 500, 600, 700]
opentype-features: ['ss01', 'ss02']
body:
family: 'Inter, "Inter Fallback", -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", sans-serif'
weights: [400, 500, 600]
mono:
family: '"JetBrains Mono", "SF Mono", "Fira Code", Menlo, Consolas, monospace'
weights: [400, 500]
scale:
hero-display: { size: 96, weight: 500, lineHeight: 1.05, tracking: '-3.0px', family: display, opentype: ['ss01'] }
h1: { size: 72, weight: 500, lineHeight: 1.14, tracking: '-2.16px', family: display, opentype: ['ss01'] }
h2: { size: 48, weight: 500, lineHeight: 1.15, tracking: '-1.44px', family: display, opentype: ['ss01'] }
h3: { size: 32, weight: 500, lineHeight: 1.20, tracking: '-0.96px', family: display }
h4: { size: 24, weight: 500, lineHeight: 1.33, tracking: '-0.48px', family: display }
h5: { size: 18, weight: 500, lineHeight: 1.40, tracking: '-0.18px', family: display }
eyebrow: { size: 12, weight: 500, lineHeight: 1.50, tracking: '0.06em', family: body, transform: uppercase }
body-lg: { size: 18, weight: 400, lineHeight: 1.60, tracking: '-0.08px', family: body }
body-md: { size: 16, weight: 400, lineHeight: 1.50, tracking: '-0.08px', family: body }
body-sm: { size: 14, weight: 400, lineHeight: 1.50, tracking: '-0.05px', family: body }
label: { size: 13, weight: 500, lineHeight: 1.40, tracking: '-0.05px', family: body }
button-label: { size: 14, weight: 500, lineHeight: 1.0, tracking: '-0.05px', family: body }
nav-link: { size: 14, weight: 500, lineHeight: 1.20, tracking: '-0.05px', family: body }
caption: { size: 13, weight: 400, lineHeight: 1.40, tracking: '0', family: body }
micro: { size: 12, weight: 400, lineHeight: 1.40, tracking: '0', family: body }
code-inline: { size: 14, weight: 400, lineHeight: 1.50, tracking: '0', family: mono }
code-block: { size: 13, weight: 400, lineHeight: 1.55, tracking: '0', family: mono }
pricing-display: { size: 56, weight: 500, lineHeight: 1.0, tracking: '-1.7px', family: display, opentype: ['tnum'] }
quote: { size: 24, weight: 400, lineHeight: 1.40, tracking: '-0.005em', family: display, italic: true }
radius:
micro: 2
sm: 4
md: 6 # button — observed
lg: 8 # nav-link / dropdown — observed
xl: 12
card: 16
pill: 9999
spacing:
base: 4
scale: [4, 8, 12, 16, 20, 24, 32, 40, 48, 64, 80, 96, 128, 160]
layout:
page-width: 1280
prose-width: 720
header-height: 64
hero-padding-y: 128
components:
button-primary:
bg: '#0f0f0f'
color: '#ffffff'
radius: 6
padding: '6px 12px'
height: 36
font: button-label
use: 'Primary CTA — near-black fill, white text. "Get started", "Book a demo".'
button-primary-large:
bg: '#0f0f0f'
color: '#ffffff'
radius: 8
padding: '12px 24px'
height: 48
use: 'Hero-prominent primary CTA at 48px height.'
button-coral:
bg: '#ff6e6c'
color: '#ffffff'
radius: 6
padding: '6px 12px'
height: 36
use: 'Brand-emphasized CTA — pink-coral fill. Used for "Try free" or feature-emphasis CTAs.'
button-secondary:
bg: '#f5f5f5'
color: '#0f0f0f'
radius: 6
padding: '6px 12px'
height: 36
use: 'Soft-grey secondary — section-grey fill, near-black text.'
button-ghost:
bg: 'transparent'
color: '#0f0f0f'
border: '1px solid #e5e5e5'
radius: 6
padding: '6px 12px'
height: 36
use: 'Outlined ghost — secondary action with hairline border.'
button-text-link:
bg: 'transparent'
color: '#0f0f0f'
use: 'Inline link — text colour, hover underlines or flips to coral.'
card-feature:
bg: '#ffffff'
color: '#2b2b2b'
radius: 16
padding: '32px'
border: '1px solid #e5e5e5'
use: 'Feature card — hairline border, generous internal padding.'
card-section:
bg: '#f5f5f5'
color: '#2b2b2b'
radius: 16
padding: '32px'
use: 'Section-grey card — flat surface, no border. Used for compact feature blocks.'
card-coral:
bg: '#fff5f4'
color: '#0f0f0f'
radius: 16
padding: '32px'
use: 'Coral-tinted feature card — used for the brand-emphasized "Built by devs" moments.'
card-pricing:
bg: '#ffffff'
color: '#2b2b2b'
radius: 16
padding: '32px'
border: '1px solid #e5e5e5'
use: 'Pricing tier — recommended tier highlights with 2px coral border.'
card-dark:
bg: '#1a1a1a'
color: '#ffffff'
radius: 16
padding: '32px'
use: 'Dark-mood card for footer-strip closing CTA.'
input:
bg: '#ffffff'
color: '#0f0f0f'
border: '1px solid #d4d4d4'
focus: '0 0 0 2px #ff6e6c'
radius: 6
height: 40
padding: '10px 12px'
placeholder: '#787878'
use: 'Form input — slim 6px radius, coral focus ring.'
navbar-top:
bg: 'rgba(255,255,255,0.85) backdrop-blur(8px)'
color: '#0f0f0f'
height: 64
border-bottom: '1px solid #efefef'
use: 'Frosted-white navbar — backdrop-blur for floating-glass feel.'
code-block:
bg: '#0f0f0f'
color: '#ffffff'
radius: 12
padding: '20px 24px'
use: 'JetBrains Mono code block on near-black ground — coral keywords, light syntax.'
pill-eyebrow-coral:
bg: '#fff5f4'
color: '#ff6e6c'
radius: 9999
padding: '4px 10px'
use: 'Coral eyebrow pill — soft coral surface, brand text.'
pill-eyebrow-grey:
bg: '#f5f5f5'
color: '#0f0f0f'
radius: 9999
padding: '4px 10px'
use: 'Neutral eyebrow pill — soft grey surface.'
modal:
bg: '#ffffff'
color: '#2b2b2b'
radius: 16
padding: '32px'
border: '1px solid #e5e5e5'
shadow: 'rgba(15,15,15,0.16) 0 24px 48px'
use: 'Centred dialog over scrim.'
motion:
ease-standard: 'cubic-bezier(0.4, 0, 0.2, 1)'
ease-emphasized: 'cubic-bezier(0.2, 0, 0, 1)'
ease-bounce: 'cubic-bezier(0.34, 1.56, 0.64, 1)' # rare playful overshoot
duration-fast: 120
duration-standard: 200
duration-slow: 320
cta-hover: 'near-black brightens 0f0f0f → 1f1f1f over 120ms; coral brightens ff6e6c → ff8584'
card-hover: 'border deepens slightly + 1px translateY(-1) over 200ms; subtle 4% shadow appears'
hero-reveal: 'sections fade-up from translateY(16px)/opacity 0 → 0/1 over 320ms emphasized'
brand-mark-bounce: 'wordmark icon bounces with spring overshoot on initial page load (rare playful moment)'
reduced-motion: 'respects prefers-reduced-motion: reduce — translateY suppressed; brand bounce becomes static.'
breakpoints:
mobile: 640
tablet: 1024
desktop: 1280
wide: 1440
shadows:
ambient: 'none — most cards are hairline-bordered only'
card: 'rgba(15,15,15,0.04) 0 4px 12px'
elevated: 'rgba(15,15,15,0.08) 0 16px 32px'
modal: 'rgba(15,15,15,0.16) 0 24px 48px'
ring-coral: '0 0 0 2px #ff6e6c'
ring-black: '0 0 0 2px #0f0f0f'
accessibility:
contrast-text-on-bg: 13.0 # #2b2b2b on #ffffff — AAA at body sizes
contrast-strong-on-bg: 18.5 # #0f0f0f on #ffffff — AAA
contrast-coral-on-bg: 3.5 # #ff6e6c on #ffffff — AA large only
contrast-on-black-cta: 18.5 # #ffffff on #0f0f0f — AAA
contrast-on-coral-cta: 3.5 # #ffffff on #ff6e6c — AA large only at body sizes
contrast-muted-on-bg: 7.4 # #5a5a5a on #ffffff — AAA
focus-ring: '2px solid #ff6e6c + 2px outline-offset (coral ring)'
reduced-motion-honored: true
touch-target-min: 36
keyboard-nav: 'Tab moves logo → product → pricing → docs → customers → sign in → primary CTA; arrow keys in mega-menu.'
dark-mode: optional # Marketing canvas is light-only by default; dark mood-zone footer with `bg-dark` token; full dark theme available for `<KindeAuth />` component
lineage:
summary: |
Kinde's marketing site is the approachable dev-tool counterpoint to
enterprise-identity gravitas — a pure-white canvas anchored on
near-black ink (`#0f0f0f`) with hero display in Inter 72/500 and
`-2.16px` tracking. The signature is the pink-coral accent (`#ff6e6c`)
used as a focal warm-tone in focus rings, brand-emphasized CTAs,
and the wordmark mark. The visual lineage is Inter-based modern
dev-tool aesthetic (Stripe, Vercel, Linear cohort) plus a deliberate
Australian-startup approachability that comes from Kinde's ex-Canva
engineering team. The single coral accent is the chromatic flag-plant
— most auth platforms reach for blue (trust), violet (modern), or
green (money); Kinde planted pink-coral because it was an open
chromatic position in the dev-tool palette. The frosted-glass navbar
with backdrop-blur(8px) is the unmistakable 2022+ dev-tool signal,
and the once-on-page-load wordmark bounce is the page's only deliberately
playful moment — a deliberate touch of personality that distinguishes
Kinde from rigid enterprise-identity peers.
influences:
- name: Inter (Rasmus Andersson)
role: Typeface foundation — Inter at the entire scale with body letter-spacing of `-0.08px`.
url: https://rsms.me/inter
- name: Stripe
role: Single brand colour discipline, hairline cards, near-black primary CTA fill.
url: https://stripe.com
- name: Vercel
role: Frosted-glass navbar with backdrop-blur — the modern dev-tool signal.
url: https://vercel.com
- name: Linear
role: Sub-200ms motion discipline and hairline-over-shadow depth strategy.
url: https://linear.app
- name: Canva
role: Australian-startup design lineage — friendly-yet-professional voice (Kinde's team is ex-Canva).
url: https://canva.com
---
## 1. Visual Theme & Atmosphere
Kinde's marketing site is the **approachable dev-tool counterpoint to enterprise-identity gravitas** — a pure-white canvas (`#ffffff`) anchored on near-black ink (`#0f0f0f`) with hero display in Inter 72/500 carrying tight `-2.16px` tracking. The signature is the **pink-coral accent (`#ff6e6c`)** — used as a focal warm-tone in CTAs, eyebrow pills, and the brand-mark's "love-from-developers" affordance. The page reads as a senior-engineer-built tool with a startup's warmth: confident enough to compete with WorkOS on B2B-readiness, friendly enough to compete with Clerk on developer experience, and considered enough to read as premium without enterprise stiffness.
The chromatic system is **white + warm-grey + pink-coral**. The canvas is pure `#ffffff`. Body text runs in `#2b2b2b` (warm-grey, slightly green undertone), distinct from the heading ink at `#0f0f0f` (near-black). Body type uses `-0.08px` letter-spacing — Kinde tightens Inter slightly compared to web-default (which runs at `0`), reading as more considered. The pink-coral `#ff6e6c` is the brand colour: it carries focus rings, accent eyebrow pills, brand-emphasized CTAs ("Try free"), and the wordmark mark. Hover brightens to `#ff8584`, pressed to `#e85a58`. There is also a rare violet accent (`#7c5cff`) used exclusively for AI-feature emphasis, but it appears once or twice per page.
Type runs **Inter** (Rasmus Andersson, 2017, open-source) across the entire scale. Display is Inter at 72/500 — Medium weight, not Bold. The 72px H1 with `-2.16px` tracking (≈ `-0.03em`) compresses the hero into a confident block without ever tipping into corporate. Body is 16/400 with `-0.08px` letter-spacing. There is no display companion typeface — Inter does the entire job, which is the modern dev-tool discipline. Mono is **JetBrains Mono** for code blocks, used minimally because Kinde's marketing pages favour copy + diagrammatic illustrations over heavy code samples.
Shape language is **6–16px radii** with a sweet-spot at 6–8px for buttons and 16px for cards. Buttons round at **6px** — observed across primary, secondary, and ghost variants. Inputs at 6px to match. Cards round at 16px (one tier above the conventional 12px). The 6px button radius reads as friendly-modern — sharper than Stripe's 6px (which feels architectural), softer than WorkOS's 2px (which feels enterprise), warmer than Linear's 8px (which feels neutral).
Depth is achieved through **hairline borders + flat section grounds**. Most cards are hairline-bordered only — `1px solid #e5e5e5` — with no shadow at rest. Section variation comes from soft-grey `#f5f5f5` ground tier, used as an alt section colour to break visual rhythm. The dark mood-zone (`#0f0f0f`) appears in the footer-strip closing CTA. Shadows are reserved for hover and modal states.
The signature visual element is the **frosted-glass navbar** with `backdrop-blur(8px)` at 85% opacity — a Vercel-trained move that tells the user this is a modern dev-tool. The page-load brand-mark bounce (a small spring-eased overshoot animation on the wordmark icon) is the page's only playful motion — a deliberate moment of personality that distinguishes Kinde from the rigid enterprise-identity peers.
**Key Characteristics:**
- Pure-white canvas (`#ffffff`) with optional soft-grey `#f5f5f5` alt section
- Hero display in Inter 72/500 with `-2.16px` (`-0.03em`) tracking
- Body Inter at 16/400 with `-0.08px` letter-spacing — slightly tightened from web-default
- Pink-coral accent (`#ff6e6c`) as the single brand colour — focus ring, brand CTA, eyebrow pills
- 6px button radius, 16px card radius — friendly-modern proportions
- Hairline-bordered cards with no shadow at rest, subtle 4% shadow on hover
- Frosted-glass navbar with backdrop-blur(8px) at 85% opacity
- Single typeface (Inter) across the entire scale — no display companion
- JetBrains Mono for code blocks on near-black `#0f0f0f` ground
- Spring-eased brand-mark bounce on page load — the only playful motion
- 96–128px section padding — modern dev-tool breath, not enterprise breath
## 2. Color Palette & Roles
### Primary
- **Canvas** (`#ffffff`) — pure-white default page ground
- **Soft Canvas** (`#fafafa`) — softest off-white for subtle alt sections
- **Section Grey** (`#f5f5f5`) — section ground tier; also the surface for `button-secondary`
- **Body Ink** (`#2b2b2b`) — primary body text. Warm-grey with a slight green undertone.
- **Heading Ink** (`#0f0f0f`) — display headings, primary CTA fill, near-black with slight warmth
- **Pure Black** (`#000000`) — pressed state on primary CTA only
- **Muted** (`#5a5a5a`) — secondary metadata
- **Soft** (`#787878`) — caption text, placeholder
- **Faint** (`#a0a0a0`) — disabled state
### Brand & Dark
- **Kinde Coral** (`#ff6e6c`) — the pink-coral signature brand colour. Focus ring, brand-CTA fill, eyebrow accent pills, wordmark mark.
- **Brand Light** (`#ff8584`) — hover brightening
- **Brand Deep** (`#e85a58`) — pressed/active state
- **Brand Soft** (`#fff5f4`) — softest coral surface for cards and pills
- **Brand Pale** (`#ffd6d4`) — paler coral for hover surfaces
- **Coral Tint** (`#fff5f4`) — softest coral section tint
### Accent
- **AI Violet** (`#7c5cff`) — rare violet accent used exclusively for AI-feature emphasis. Appears 1–2 times per page max.
- **AI Violet Soft** (`#f6f5ff`) — soft violet surface for AI-feature pills
- **Yellow** (`#ffd84d`) — tertiary highlight for changelog "NEW" badges
- **Green** (`#4dd991`) — tertiary green for status confirmations
### Interactive
- **Link** (`#0f0f0f`) — default link inline; underline indicates link, not colour
- **Link Hover** (`#ff6e6c`) — link hover flips ink → coral. The signature link interaction.
- **Selected** — 2px coral border on selected pricing tier, focused inputs
- **Disabled** (`#a0a0a0`) — faint text on `#fafafa` surface
### Neutral Scale
- **Heading Ink** (`#0f0f0f`) — display headings
- **Body Ink** (`#2b2b2b`) — primary body
- **Muted** (`#5a5a5a`) — secondary
- **Soft** (`#787878`) — captions, placeholder
- **Faint** (`#a0a0a0`) — disabled
- **Border Strong** (`#d0d0d0`) — emphasized hairline
- **Border Default** (`#e5e5e5`) — default 1px hairline
- **Border Soft** (`#efefef`) — editorial divider
- **Surface Strong** (`#f0f0f0`) — hovered card surface
- **Section Grey** (`#f5f5f5`) — alt section
- **Soft White** (`#fafafa`) — section
- **Canvas** (`#ffffff`) — page
### Surface & Borders
- **White** (`#ffffff`) — default
- **Soft White** (`#fafafa`) — alt
- **Section Grey** (`#f5f5f5`) — section ground / button-secondary surface
- **Coral Tint** (`#fff5f4`) — accent section / coral card
- **Violet Tint** (`#f6f5ff`) — rare AI-feature tint
- **Dark Card** (`#1a1a1a`) — dark-mood card
- **Dark Mood** (`#0f0f0f`) — footer-strip / pricing dark
- **Border** (`#e5e5e5`) — default
- **Border Soft** (`#efefef`)
- **Border Strong** (`#d0d0d0`)
- **Border Input** (`#d4d4d4`) — slightly darker than card border
- **Border Coral** (`#ff6e6c`) — focus ring
### Shadow Colors
Kinde's shadow palette is **invisible at rest, near-invisible on hover**. Most cards have no shadow — depth is the hairline border. On hover, a subtle 4% shadow appears alongside the 1px translateY lift. This is closer to Linear and WorkOS's shadow discipline than to Stripe's atmospheric multi-layer.
- `rgba(15,15,15,0.04) 0 4px 12px` — card hover
- `rgba(15,15,15,0.08) 0 16px 32px` — elevated panel
- `rgba(15,15,15,0.16) 0 24px 48px` — modal
- `0 0 0 2px #ff6e6c` — coral focus ring
- `0 0 0 2px #0f0f0f` — alt focus ring on dark surfaces
### Semantic
- **Success Green** (`#0f8a4d`) — success state, on `#e6f6ec` surface
- **Warning Amber** (`#a35316`) — advisory state
- **Danger Red** (`#d92929`) — error state, on `#fdebeb` surface
- **Info Blue** (`#1a4ed8`) — informational, used sparingly
## 3. Typography Rules
### Font Family
**Display & Body**: `Inter` (Rasmus Andersson, 2017, open-source). Fallback chain: `"Inter Fallback", -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", sans-serif`. Inter is the modern dev-tool default — neutral, humanist, optimised for screen rendering. Kinde runs Inter at weights 400, 500, 600, and 700, with display preferring 500 (Medium).
**Mono**: `JetBrains Mono` (JetBrains, 2020). Used for code blocks and inline code. Pairs cleanly with Inter because both are humanist sans-grotesque hybrids designed for technical interfaces.
**OpenType features**: `ss01` and `ss02` enabled on display Inter for the alternate-`a` and alternate-`g` forms (which give Inter its more characterful display feel). Body uses default glyphs.
### Hierarchy
| Role | Font | Size | Weight | Line Height | Letter Spacing | OT Features | Notes |
|------|------|------|--------|-------------|----------------|-------------|-------|
| hero-display | Inter | 96 | 500 | 1.05 | -3.0px | ss01 | Hero — XL variant |
| h1 | Inter | 72 | 500 | 1.14 | -2.16px | ss01 | Page title — observed 82px line-height |
| h2 | Inter | 48 | 500 | 1.15 | -1.44px | ss01 | Section opener |
| h3 | Inter | 32 | 500 | 1.20 | -0.96px | — | Sub-section |
| h4 | Inter | 24 | 500 | 1.33 | -0.48px | — | Feature card title |
| h5 | Inter | 18 | 500 | 1.40 | -0.18px | — | Sub-feature |
| eyebrow | Inter | 12 | 500 | 1.50 | 0.06em uppercase | — | "Get started", "What's new" |
| body-lg | Inter | 18 | 400 | 1.60 | -0.08px | — | Hero sub-copy — note negative tracking |
| body-md | Inter | 16 | 400 | 1.50 | -0.08px | — | Default body — `-0.08px` is the body signature |
| body-sm | Inter | 14 | 400 | 1.50 | -0.05px | — | Secondary |
| label | Inter | 13 | 500 | 1.40 | -0.05px | — | Form labels |
| button-label | Inter | 14 | 500 | 1.0 | -0.05px | — | CTA text |
| nav-link | Inter | 14 | 500 | 1.20 | -0.05px | — | Top nav |
| caption | Inter | 13 | 400 | 1.40 | 0 | — | Captions |
| micro | Inter | 12 | 400 | 1.40 | 0 | — | Footer legal |
| code-inline | JetBrains Mono | 14 | 400 | 1.50 | 0 | — | Inline `<code>` |
| code-block | JetBrains Mono | 13 | 400 | 1.55 | 0 | — | Code panel |
| pricing-display | Inter | 56 | 500 | 1.0 | -1.7px | tnum | Tier price |
| quote | Inter | 24 | 400 | 1.40 | -0.005em | italic | Pull quote |
### Principles
- **Inter at the entire scale.** Kinde commits to a single typeface — no display companion, no editorial serif. Inter Medium handles display, Inter Regular handles body. Discipline is the brand.
- **`-2.16px` tracking on 72px H1.** That's `-0.03em` — tighter than Stripe's `-0.025em`, looser than WorkOS's `-0.07em`. Kinde sits in the modern-dev-tool middle.
- **Body at 16/400 with `-0.08px` letter-spacing.** This is the body signature — Kinde slightly tightens body Inter to read as more considered than web-default.
- **Display weight 500, not 700.** Medium-as-display is the discipline; Bold would tip into corporate.
- **`ss01` + `ss02` enabled on display.** The alternate-`a` and alternate-`g` give Inter Display its characterful feel.
- **JetBrains Mono for code only.** Never used in eyebrows or labels.
- **Inter is the canonical type.** No substitute necessary — Inter IS the source of truth for Kinde.
## 4. Component Stylings
### Buttons
**`button-primary`** — primary CTA. Near-black `#0f0f0f` fill, white text, 14/500 Inter, **6px radius**, 6×12px padding, 36px height. Hover brightens to `#1f1f1f`. Used for "Get started", "Book a demo", "Sign in".
**`button-primary-large`** — hero-prominent primary CTA. Same colour scheme, 8px radius, 12×24px padding, 48px height.
**`button-coral`** — brand-emphasized CTA. Pink-coral `#ff6e6c` fill, white text, same dimensions as primary. Used for "Try free" or feature-emphasized CTAs.
**`button-secondary`** — soft-grey secondary. `#f5f5f5` fill (section-grey), near-black text. Same dimensions. Hover deepens to `#ebebeb`.
**`button-ghost`** — outlined ghost. Transparent fill, near-black text, 1px `#e5e5e5` border. Same dimensions.
**`button-text-link`** — plain inline link. Near-black text, hover flips to coral or underlines.
### Cards
**`card-feature`** — feature card. White surface, 16px radius, 1px `#e5e5e5` hairline border, 32px internal padding. Stack: optional coral icon, h4 title, body description, optional inline link. On hover: subtle `rgba(15,15,15,0.04) 0 4px 12px` shadow + 1px translateY(-1) lift.
**`card-section`** — section-grey card. `#f5f5f5` ground, 16px radius, no border, 32px padding. Used for compact feature blocks within a section.
**`card-coral`** — coral-tinted feature card. `#fff5f4` ground, 16px radius, no border, 32px padding. Used for the brand-emphasized "Built by devs" or "Built different" feature blocks.
**`card-pricing`** — pricing tier. White surface, 16px radius, 1px hairline border, 32px padding. Recommended tier highlights with 2px `#ff6e6c` coral border.
**`card-dark`** — dark-mood card. `#1a1a1a` ground, 16px radius, 32px padding, white text. Used in footer-strip closing CTA.
**`card-stat`** — metric card. White surface, 16px radius, 32px padding. Massive Inter 56/500 metric with `tnum`, eyebrow label below.
### Badges, Tags, Pills
**`pill-eyebrow-coral`** — coral eyebrow pill. Soft coral `#fff5f4` ground, brand `#ff6e6c` text, 9999px radius, 4×10px padding, 12/500 Inter uppercase. "NEW", "BETA", "DEVELOPER".
**`pill-eyebrow-grey`** — neutral eyebrow pill. Soft grey `#f5f5f5` ground, near-black text. Same dimensions.
**`pill-status-success`** — success-green text on `#e6f6ec` surface, 9999px.
**`pill-status-error`** — danger-red text on `#fdebeb` surface.
### Inputs / Forms
**`input`** — text input. White surface, 1px `#d4d4d4` hairline (slightly darker than card border for utility), **6px radius**, 40px height, 10×12px padding. Placeholder in `#787878`. On focus: 2px `#ff6e6c` coral ring with 2px outline-offset.
**`textarea`** — same as input with auto-grow.
**`select-dropdown`** — same as input with chevron-down icon.
**`checkbox`** — 16×16px, 4px radius, 1px hairline border. On checked: coral fill, white check.
**`radio`** — 16×16px circle, 1px hairline border. On selected: coral fill, white dot.
### Navigation
**`navbar-top`** — top nav. `rgba(255,255,255,0.85)` ground with `backdrop-blur(8px)` — frosted-glass navbar. 1px `#efefef` bottom border, 64px height. Kinde wordmark flush left in near-black with the small coral mark. Product / docs / pricing / customers in 14/500 Inter centre. Sign-in text link + primary near-black CTA flush right.
**`mega-menu`** — opens from product nav. White surface, 8px radius, 1px hairline border, 24px padding, soft shadow. Multi-column nav with eyebrow group titles and 14/500 link rows.
**`footer`** — `#0f0f0f` deep ground, 5-column link list at desktop. Eyebrow group titles in 12/500 uppercase, link rows in 14/400 muted, social row at the bottom. Wordmark at the bottom-left.
**`breadcrumb`** — muted text with `›` separators, 13/400 Inter.
### Tooltips, Toasts, Modals
**`tooltip`** — `#1a1a1a` ground, 6px radius, 8×10px padding, 12/400 white text, 6px arrow.
**`toast`** — bottom-right corner. White surface, 8px radius, 1px hairline, 16×20px padding, 14/400 ink text.
**`modal`** — centred dialog over `rgba(15,15,15,0.48)` scrim. White surface, 16px radius, 1px hairline border, 32px padding, `rgba(15,15,15,0.16) 0 24px 48px` shadow.
### Code Block
**`code-block`** — `#0f0f0f` near-black ground, 12px radius, 20×24px padding. JetBrains Mono 13/400. Coral keywords, light-blue strings, white default text. Optional copy button top-right.
### Decorative
**`brand-mark-bounce`** — page-load wordmark icon bounce — small spring-eased overshoot animation (scale 1.0 → 1.15 → 1.0 over 600ms with bounce easing). Plays once on first visit, then sits static. The page's only deliberately playful moment.
**`pricing-illustration`** — line-art illustrations of auth flows, billing tiers, and access management. Warm-grey strokes on white ground, coral highlights on key paths. The signature illustrative element.
## 5. Layout Principles
### Spacing System
- Base unit: **4px**
- Scale: `4 · 8 · 12 · 16 · 20 · 24 · 32 · 40 · 48 · 64 · 80 · 96 · 128 · 160`
- Hero padding (vertical): **128px** at desktop
- Section padding: **96–128px** between major sections
- Card internal padding: **32px** for feature cards
- Gutter: **24px** between feature cards in 2-column; 32px in 3-column
### Grid & Container
- Max content width: **1280px** centred
- Hero: full-width with copy capped at 720px prose width
- Feature grid: 2-column at desktop with 24px gutter; 3-column for compact features
- Pricing: 4-column tier comparison cards; "Pro" tier coral-bordered
- Editorial 1-column: hero + body for blog and customer-story pages
### Whitespace Philosophy
Kinde gives sections **modern dev-tool breath** — 96–128px between bands, 32px internal card padding. The hero band is 128px tall (less than WorkOS's 160px enterprise gravitas; more than Vercel's 80px sharp dev-tool). The result feels considered but warm — Kinde is positioned as the friendly-yet-professional dev-tool, not the premium-enterprise platform.
### Section Cadence
The page alternates **white canvas (`#ffffff`) → soft white (`#fafafa`) → white → section grey (`#f5f5f5`) → white → coral tint (`#fff5f4`) → dark mood-zone (`#0f0f0f`)**. The coral-tinted section appears 1–2 times per page for the brand-emphasized "Built by devs" moment. The dark mood-zone is the closing CTA strip.
## 6. Shapes & Radius Scale
| Tier | Value | Use |
|------|-------|-----|
| Micro | 2px | Dense tag corners |
| Small | 4px | Checkboxes |
| Default | 6px | Buttons, inputs, dropdowns |
| Standard | 8px | Larger CTAs, mega-menu |
| Comfortable | 12px | Code blocks |
| Card | 16px | Feature cards, modals, pricing |
| Pill | 9999px | Eyebrow pills, status pills |
The default radius is **6px** — sweet-spot between WorkOS's 2px (architectural) and Linear's 8px (neutral). Cards step up to 16px for a slightly more rounded feel that ties to the friendly voice.
## 7. Depth & Elevation
| Level | Treatment | Use |
|-------|-----------|-----|
| 0 — Flat | no shadow | Body sections |
| 1 — Hairline | `1px #e5e5e5` border | Cards at rest |
| 2 — Hover | `rgba(15,15,15,0.04) 0 4px 12px` | Hovered cards, mega-menu |
| 3 — Elevated | `rgba(15,15,15,0.08) 0 16px 32px` | Mega-menu, sticky bars |
| 4 — Modal | `rgba(15,15,15,0.16) 0 24px 48px` | Centred dialog |
| 5 — Focus | `0 0 0 2px #ff6e6c` ring | Focused inputs and buttons |
### Shadow Philosophy
Kinde's depth is **architectural with one warm focus accent**. Hairline borders dominate at rest. Hover introduces a subtle 4% shadow. The coral focus ring is the only chromatic depth — it doubles as brand affordance and a11y indicator.
## 8. Interaction & Motion
### Easing
- **Standard**: `cubic-bezier(0.4, 0, 0.2, 1)` — default
- **Emphasized**: `cubic-bezier(0.2, 0, 0, 1)` — modal entry, mega-menu
- **Bounce**: `cubic-bezier(0.34, 1.56, 0.64, 1)` — wordmark bounce (rare playful overshoot)
### Durations
| Bucket | Value | Use |
|--------|-------|-----|
| Fast | 120ms | Hover colour swap, focus ring fade-in |
| Standard | 200ms | Card hover, mega-menu open |
| Slow | 320ms | Modal enter, hero reveal |
| Bounce | 600ms | Wordmark page-load overshoot |
### Per-Component Recipes
- **CTA hover (primary)**: near-black brightens `#0f0f0f` → `#1f1f1f` over 120ms.
- **CTA hover (coral)**: coral brightens `#ff6e6c` → `#ff8584` over 120ms.
- **Card hover**: 1px translateY(-1) + subtle 4% shadow over 200ms; border deepens slightly.
- **Hero reveal**: sections fade-up from `translateY(16px)/opacity 0` → `0/1` over 320ms emphasized.
- **Wordmark bounce**: page-load only — wordmark icon scales 1.0 → 1.15 → 1.0 over 600ms with bounce easing.
- **Mega-menu open**: 200ms fade + 4px slide-down.
- **Modal enter**: scrim fades in 200ms; dialog enters from `translateY(8px)/opacity(0)` → `0/1` over 320ms emphasized.
- **Link hover**: ink → coral over 120ms.
### Page Transitions
Page-to-page navigation uses no transition — hard navigation. Kinde prioritises perceived speed.
### Reduced Motion
Respects `prefers-reduced-motion: reduce`. Wordmark bounce becomes static. Hero reveal and card hover translateY suppress (opacity-only).
## 9. Accessibility & A11y
### Contrast Pairs
| Pair | Ratio | Level |
|------|-------|-------|
| #2b2b2b body on #ffffff | 13.0 | AAA |
| #0f0f0f heading on #ffffff | 18.5 | AAA |
| #ff6e6c coral on #ffffff | 3.5 | AA large only |
| #ffffff on #0f0f0f near-black CTA | 18.5 | AAA |
| #ffffff on #ff6e6c coral CTA | 3.5 | AA large only at body sizes |
| #5a5a5a muted on #ffffff | 7.4 | AAA |
| #0f8a4d success on #e6f6ec | 5.4 | AA |
| #d92929 danger on #fdebeb | 6.0 | AA |
The coral CTA pair sits at **3.5 — AA large only**. Kinde compensates by setting button labels in 14/500 (large-text threshold) and by using the coral CTA selectively — primary CTAs default to near-black `#0f0f0f`, which sits at AAA.
### Focus Indicators
Focus ring is **2px solid `#ff6e6c` (coral) with 2px outline-offset**. The coral ring is both brand affordance and accessibility indicator.
### ARIA Patterns
- **Top nav**: `role="navigation"`, `aria-label="Primary"`. Mega-menu uses `role="menu"` with `role="menuitem"`.
- **Pricing tier cards**: `<h3>` heading, recommended tier `aria-current="recommended"`.
- **Modal**: `role="dialog"`, `aria-modal="true"`, focus trap, Esc closes.
- **Tooltip**: `role="tooltip"`, on `:hover` and `:focus`.
- **Code blocks**: `role="region"`, `aria-label="Code example"`. Copy button `aria-live="polite"`.
- **Brand-mark bounce**: `aria-hidden="true"` (decorative).
### Keyboard Navigation
- Tab: logo → product → pricing → docs → customers → sign in → primary CTA
- Mega-menu: arrow keys navigate, Esc closes
- Modal: focus trap, Tab cycles
- Skip-to-main visible on first Tab
### Screen Reader Hints
- Brand-mark bounce decorative-only
- Pricing tier names announced before price + features
- Code copy button announces success state
### Reduced Motion
Wordmark bounce becomes static. Hero reveal and card hover translateY suppress.
## 10. Responsive Behavior
### Breakpoints
| Name | Width | Key Changes |
|------|-------|-------------|
| Mobile | <640px | Nav collapses to hamburger; hero copy 40px; feature grid 1-up |
| Tablet | 640–1024px | Nav reveals product + sign-in; feature grid 2-up |
| Desktop | 1024–1280px | Full mega-menu; container caps at 1280px |
| Wide | 1280–1440px | Container stays 1280px |
### Touch Targets
- Primary CTAs: 36px — meets AA via hit-zone padding; 48px for hero variant
- Nav links: 36×16px
- Form inputs: 40px height
- Tag pills: 24px tall — non-interactive
### Collapsing Strategy
- Nav: product / docs / customers collapse to hamburger at <1024px
- Hero: 96px → 72px → 56px → 40px down breakpoints; tracking compresses proportionally
- Feature grid: 3-up → 2-up → 1-up; gutters 32 → 24 → 16px
- Pricing: 4-column → 2-column → 1-column; recommended tier surfaces first
### Image Behavior
Pricing illustrations use inline SVG. Customer logos use SVG. Photographic imagery is rare.
### Container Queries
Used in feature cards: when card width drops below ~280px, icon shifts above title.
## 11. Content & Voice
### Tone
Friendly, technical, slightly opinionated. Kinde's voice positions auth + billing + access as **a single platform built by devs who'd rather not rebuild this every time** — assumes the reader is a senior engineer or technical founder. Headlines lead with capability + warmth ("Auth, billing, and access management for modern SaaS products", "Built different"). The brand voice is friendlier than WorkOS but more rigorous than Clerk.
### Microcopy Patterns
- **Button verbs**: "Get started", "Book a demo", "Try free", "Read the docs", "View pricing"
- **Eyebrow labels**: 12/500 uppercase Inter — "BUILT DIFFERENT", "FOR DEVELOPERS", "WHAT'S NEW"
- **Error message recipe**: warm + actionable — "We couldn't reach the IdP. Verify the metadata URL or try again."
- **Success confirmations**: friendly + minimal — "All set. Test sign-in now."
- **Field labels**: short and friendly — "Domain", "Sign-in URL", "Customer email"
- **Doc links**: lead with verb — "Read the SDK guide", "View API reference"
### Empty States
- Empty users: "No users yet. Invite users or share a sign-up link to begin."
- Empty plans: "No plans yet. Create your first plan to start charging customers."
- Empty webhooks: "No webhooks yet. Add one to receive real-time events."
### CTA Verb Conventions
- Primary: "Get started", "Try free", "Book a demo"
- Secondary: "Read the docs", "View pricing", "See how it works"
- Tertiary: "Learn more →", "View changelog"
- Avoided: "Click here", "Submit", "Buy now"
## 12. Dark Mode & Theming
**Light-only on the marketing canvas with dark mood-zone footer.** Kinde's marketing canvas is light. The dark mood-zone (`#0f0f0f`) appears in the footer-strip closing CTA.
### Component Theming
The Kinde-branded components (`<KindeAuth />`, `<KindeBilling />`) ship with both light and dark themes:
```yaml
component-light:
bg: '#ffffff'
text: '#0f0f0f'
border: '#e5e5e5'
brand: '#ff6e6c'
input-bg: '#fafafa'
input-border: '#d4d4d4'
component-dark:
bg: '#1a1a1a'
text: '#ffffff'
border: 'rgba(255,255,255,0.10)'
brand: '#ff8584' # brightens slightly on dark for AAA
input-bg: '#0f0f0f'
input-border: 'rgba(255,255,255,0.10)'
```
The brand coral `#ff6e6c` brightens to `#ff8584` on dark backgrounds for accessibility.
## 13. Lineage & Influences
Kinde's visual lineage runs through three traditions: **modern Inter-based dev-tool aesthetic** (Inter at 500 display weight, hairline-bordered cards, frosted-glass navbar with backdrop-blur — all canonical 2022+ dev-tool moves); **Stripe's confidence-via-restraint chromatic discipline** (single brand colour, generous whitespace, near-black primary CTA); and **Australian-startup approachability** (Kinde is built in Australia by ex-Canva engineers — the warmth and the friendly-coral accent reflect that lineage).
The **single coral accent** is the move that distinguishes Kinde. Where most auth platforms reach for blue (trust), violet (modern), or green (money), Kinde planted the pink-coral flag because it was an open chromatic position in the dev-tool palette. The hue is warm enough to read as friendly (not corporate-blue), bright enough to read as modern (not warm-orange-Etsy), and rare enough to be ownable — only a handful of dev-tools use coral as the primary accent.
What Kinde rejects: **dark canvases as primary** (light-first commitment), **enterprise blue trust** (coral instead), **photographic product screenshots** (line-art SVG illustrations), **decorative motion** (only the wordmark bounce is playful), and **multi-coloured feature accents** (single coral + rare violet for AI-only).
**Influences:**
- Inter (Rasmus Andersson) — typeface foundation, [rsms.me/inter](https://rsms.me/inter)
- Stripe — single brand colour discipline, hairline cards, [stripe.com](https://stripe.com)
- Vercel — frosted-glass navbar, backdrop-blur, [vercel.com](https://vercel.com)
- Linear — sub-100ms motion discipline, [linear.app](https://linear.app)
- Canva (Australian design lineage) — friendly-yet-professional voice, [canva.com](https://canva.com)
- JetBrains Mono — code-block typeface, [jetbrains.com/mono](https://www.jetbrains.com/lp/mono/)
## 14. Do's and Don'ts
**Do**
- Anchor the canvas on pure white `#ffffff` with section-grey `#f5f5f5` for alt sections
- Run hero display in Inter 72/500 with `-2.16px` (`-0.03em`) tracking
- Set body Inter at 16/400 with `-0.08px` letter-spacing — slightly tightened from web-default
- Use pink-coral `#ff6e6c` for focus rings, brand-emphasized CTAs, and wordmark mark
- Default primary CTA fill to near-black `#0f0f0f` — coral CTA is the brand-emphasized variant
- Use 6px button radius / 16px card radius — friendly-modern proportions
- Apply `backdrop-blur(8px)` at 85% opacity to the sticky navbar — modern dev-tool signal
- Render code blocks on near-black `#0f0f0f` ground with JetBrains Mono
- Use Inter across the entire scale — no display companion typeface
- Trigger the wordmark bounce once on page load — the page's only playful motion
**Don't**
- Don't introduce a second brand colour beyond coral + rare AI-violet
- Don't use button radius greater than 8px — 6px is the sweet-spot
- Don't substitute Inter — the typographic foundation is non-negotiable
- Don't tighten body letter-spacing below `-0.08px` — that's the body signature
- Don't use coral as the primary CTA fill globally — primary is near-black; coral is brand-emphasized
- Don't add atmospheric multi-layer shadows — hairline + 4% hover is the depth strategy
- Don't run Inter at weight 700 for display — Medium (500) is the discipline
- Don't tighten section padding below 96px — modern dev-tool breath
- Don't use serif for any element — Inter does the entire job
- Don't make every page bounce — wordmark bounce is once-on-page-load only
## 15. Agent Prompt Guide
### Quick Color Reference
```
Canvas: #ffffff
Soft White: #fafafa
Section Grey: #f5f5f5
Body Ink: #2b2b2b
Heading Ink: #0f0f0f
Coral Brand: #ff6e6c
Coral Light: #ff8584
Coral Soft: #fff5f4
Border: #e5e5e5
Border Input: #d4d4d4
Muted: #5a5a5a
Dark Mood: #0f0f0f
```
### Example Component Prompts
- "Create a Kinde-style hero section: pure-white canvas, 128px vertical padding. Hero copy in Inter 72/500 with `-2.16px` tracking, near-black ink (`#0f0f0f`). Eyebrow above in 12/500 uppercase Inter with 0.06em tracking, soft coral `#fff5f4` pill ground, brand `#ff6e6c` text. Sub-copy in Inter 18/400 with `-0.08px` letter-spacing, body-ink (`#2b2b2b`). Primary CTA: near-black (`#0f0f0f`) fill, white text, 14/500, 6px radius, 6×12px padding, 36px height. Secondary section-grey CTA: `#f5f5f5` fill, near-black text."
- "Build a Kinde feature card: white surface, 16px radius, 1px `#e5e5e5` hairline border, 32px padding. On hover: subtle 4% shadow + 1px translateY(-1) lift. Stack: optional coral icon, h4 title in Inter 24/500 with `-0.48px` tracking near-black, body description in Inter 16/400 with `-0.08px` body-ink, optional 'Read the docs →' link near-black with hover flipping to coral."
- "Design a Kinde pricing tier card: white surface, 16px radius, 32px padding. Default cards have 1px `#e5e5e5` border; the recommended ('Pro') tier highlights with 2px `#ff6e6c` coral border. Stack: tier name in 12/500 uppercase, price in Inter 56/500 with `tnum` and `-1.7px` tracking, '/month' caption in 14/400 muted, feature checklist with coral check icons, primary near-black CTA at the bottom."
- "Create a Kinde navbar: 64px tall, `rgba(255,255,255,0.85)` ground with `backdrop-blur(8px)` (frosted glass), 1px `#efefef` bottom border. Kinde wordmark flush left in near-black with the small coral mark beside. Nav links 'Product', 'Docs', 'Pricing', 'Customers' in Inter 14/500 near-black centre. Sign-in text link + primary near-black CTA flush right."
- "Build a Kinde code block: near-black (`#0f0f0f`) ground, 12px radius, 20×24px padding. JetBrains Mono 13/400. Coral (`#ff6e6c`) keywords (`import`, `const`, `function`), light-blue strings, white default text. Top-right copy button — small icon-only, transparent fill, hairline border."
- "Design a Kinde coral-tinted feature card: `#fff5f4` ground, 16px radius, 32px padding. Used 1–2 times per page for the brand-emphasized 'Built by devs' moment. Stack: coral icon, h4 title in Inter 24/500 near-black, body description in Inter 16/400 body-ink, 'Try free' coral CTA at the bottom."
### Iteration Guide
1. **Inter at the entire scale.** No display companion. Inter Medium at 500 weight for display, Inter Regular at 400 for body.
2. **Body at 16/400 with `-0.08px` letter-spacing.** This is the body signature — slightly tighter than web-default Inter.
3. **Pink-coral `#ff6e6c` for focus + brand emphasis only.** Primary CTA is near-black `#0f0f0f`. Don't make every CTA coral.
4. **6px button radius / 16px card radius.** Friendly-modern proportions. Don't soften to 8px buttons or harden to 4px cards.
5. **Frosted-glass navbar.** `backdrop-blur(8px)` at 85% opacity. Without it, the page reads as static dev-doc.
6. **`-2.16px` tracking on 72px H1.** That's `-0.03em` — substitute Inter at the same metrics if not Kinde-licensed.
7. **Single typeface discipline.** Don't add Inter Tight, Inter Display, or any other variant — single Inter does everything.
8. **Wordmark bounce once on page load.** The only playful moment. Don't add bounces elsewhere.
1. Visual Theme & Atmosphere
Kinde’s marketing site is the approachable dev-tool counterpoint to enterprise-identity gravitas — a pure-white canvas (#ffffff) anchored on near-black ink (#0f0f0f) with hero display in Inter 72/500 carrying tight -2.16px tracking. The signature is the pink-coral accent (#ff6e6c) — used as a focal warm-tone in CTAs, eyebrow pills, and the brand-mark’s “love-from-developers” affordance. The page reads as a senior-engineer-built tool with a startup’s warmth: confident enough to compete with WorkOS on B2B-readiness, friendly enough to compete with Clerk on developer experience, and considered enough to read as premium without enterprise stiffness.
The chromatic system is white + warm-grey + pink-coral. The canvas is pure #ffffff. Body text runs in #2b2b2b (warm-grey, slightly green undertone), distinct from the heading ink at #0f0f0f (near-black). Body type uses -0.08px letter-spacing — Kinde tightens Inter slightly compared to web-default (which runs at 0), reading as more considered. The pink-coral #ff6e6c is the brand colour: it carries focus rings, accent eyebrow pills, brand-emphasized CTAs (“Try free”), and the wordmark mark. Hover brightens to #ff8584, pressed to #e85a58. There is also a rare violet accent (#7c5cff) used exclusively for AI-feature emphasis, but it appears once or twice per page.
Type runs Inter (Rasmus Andersson, 2017, open-source) across the entire scale. Display is Inter at 72/500 — Medium weight, not Bold. The 72px H1 with -2.16px tracking (≈ -0.03em) compresses the hero into a confident block without ever tipping into corporate. Body is 16/400 with -0.08px letter-spacing. There is no display companion typeface — Inter does the entire job, which is the modern dev-tool discipline. Mono is JetBrains Mono for code blocks, used minimally because Kinde’s marketing pages favour copy + diagrammatic illustrations over heavy code samples.
Shape language is 6–16px radii with a sweet-spot at 6–8px for buttons and 16px for cards. Buttons round at 6px — observed across primary, secondary, and ghost variants. Inputs at 6px to match. Cards round at 16px (one tier above the conventional 12px). The 6px button radius reads as friendly-modern — sharper than Stripe’s 6px (which feels architectural), softer than WorkOS’s 2px (which feels enterprise), warmer than Linear’s 8px (which feels neutral).
Depth is achieved through hairline borders + flat section grounds. Most cards are hairline-bordered only — 1px solid #e5e5e5 — with no shadow at rest. Section variation comes from soft-grey #f5f5f5 ground tier, used as an alt section colour to break visual rhythm. The dark mood-zone (#0f0f0f) appears in the footer-strip closing CTA. Shadows are reserved for hover and modal states.
The signature visual element is the frosted-glass navbar with backdrop-blur(8px) at 85% opacity — a Vercel-trained move that tells the user this is a modern dev-tool. The page-load brand-mark bounce (a small spring-eased overshoot animation on the wordmark icon) is the page’s only playful motion — a deliberate moment of personality that distinguishes Kinde from the rigid enterprise-identity peers.
Key Characteristics:
- Pure-white canvas (
#ffffff) with optional soft-grey#f5f5f5alt section - Hero display in Inter 72/500 with
-2.16px(-0.03em) tracking - Body Inter at 16/400 with
-0.08pxletter-spacing — slightly tightened from web-default - Pink-coral accent (
#ff6e6c) as the single brand colour — focus ring, brand CTA, eyebrow pills - 6px button radius, 16px card radius — friendly-modern proportions
- Hairline-bordered cards with no shadow at rest, subtle 4% shadow on hover
- Frosted-glass navbar with backdrop-blur(8px) at 85% opacity
- Single typeface (Inter) across the entire scale — no display companion
- JetBrains Mono for code blocks on near-black
#0f0f0fground - Spring-eased brand-mark bounce on page load — the only playful motion
- 96–128px section padding — modern dev-tool breath, not enterprise breath
2. Color Palette & Roles
Primary
- Canvas (
#ffffff) — pure-white default page ground - Soft Canvas (
#fafafa) — softest off-white for subtle alt sections - Section Grey (
#f5f5f5) — section ground tier; also the surface forbutton-secondary - Body Ink (
#2b2b2b) — primary body text. Warm-grey with a slight green undertone. - Heading Ink (
#0f0f0f) — display headings, primary CTA fill, near-black with slight warmth - Pure Black (
#000000) — pressed state on primary CTA only - Muted (
#5a5a5a) — secondary metadata - Soft (
#787878) — caption text, placeholder - Faint (
#a0a0a0) — disabled state
Brand & Dark
- Kinde Coral (
#ff6e6c) — the pink-coral signature brand colour. Focus ring, brand-CTA fill, eyebrow accent pills, wordmark mark. - Brand Light (
#ff8584) — hover brightening - Brand Deep (
#e85a58) — pressed/active state - Brand Soft (
#fff5f4) — softest coral surface for cards and pills - Brand Pale (
#ffd6d4) — paler coral for hover surfaces - Coral Tint (
#fff5f4) — softest coral section tint
Accent
- AI Violet (
#7c5cff) — rare violet accent used exclusively for AI-feature emphasis. Appears 1–2 times per page max. - AI Violet Soft (
#f6f5ff) — soft violet surface for AI-feature pills - Yellow (
#ffd84d) — tertiary highlight for changelog “NEW” badges - Green (
#4dd991) — tertiary green for status confirmations
Interactive
- Link (
#0f0f0f) — default link inline; underline indicates link, not colour - Link Hover (
#ff6e6c) — link hover flips ink → coral. The signature link interaction. - Selected — 2px coral border on selected pricing tier, focused inputs
- Disabled (
#a0a0a0) — faint text on#fafafasurface
Neutral Scale
- Heading Ink (
#0f0f0f) — display headings - Body Ink (
#2b2b2b) — primary body - Muted (
#5a5a5a) — secondary - Soft (
#787878) — captions, placeholder - Faint (
#a0a0a0) — disabled - Border Strong (
#d0d0d0) — emphasized hairline - Border Default (
#e5e5e5) — default 1px hairline - Border Soft (
#efefef) — editorial divider - Surface Strong (
#f0f0f0) — hovered card surface - Section Grey (
#f5f5f5) — alt section - Soft White (
#fafafa) — section - Canvas (
#ffffff) — page
Surface & Borders
- White (
#ffffff) — default - Soft White (
#fafafa) — alt - Section Grey (
#f5f5f5) — section ground / button-secondary surface - Coral Tint (
#fff5f4) — accent section / coral card - Violet Tint (
#f6f5ff) — rare AI-feature tint - Dark Card (
#1a1a1a) — dark-mood card - Dark Mood (
#0f0f0f) — footer-strip / pricing dark - Border (
#e5e5e5) — default - Border Soft (
#efefef) - Border Strong (
#d0d0d0) - Border Input (
#d4d4d4) — slightly darker than card border - Border Coral (
#ff6e6c) — focus ring
Shadow Colors
Kinde’s shadow palette is invisible at rest, near-invisible on hover. Most cards have no shadow — depth is the hairline border. On hover, a subtle 4% shadow appears alongside the 1px translateY lift. This is closer to Linear and WorkOS’s shadow discipline than to Stripe’s atmospheric multi-layer.
rgba(15,15,15,0.04) 0 4px 12px— card hoverrgba(15,15,15,0.08) 0 16px 32px— elevated panelrgba(15,15,15,0.16) 0 24px 48px— modal0 0 0 2px #ff6e6c— coral focus ring0 0 0 2px #0f0f0f— alt focus ring on dark surfaces
Semantic
- Success Green (
#0f8a4d) — success state, on#e6f6ecsurface - Warning Amber (
#a35316) — advisory state - Danger Red (
#d92929) — error state, on#fdebebsurface - Info Blue (
#1a4ed8) — informational, used sparingly
3. Typography Rules
Font Family
Display & Body: Inter (Rasmus Andersson, 2017, open-source). Fallback chain: "Inter Fallback", -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", sans-serif. Inter is the modern dev-tool default — neutral, humanist, optimised for screen rendering. Kinde runs Inter at weights 400, 500, 600, and 700, with display preferring 500 (Medium).
Mono: JetBrains Mono (JetBrains, 2020). Used for code blocks and inline code. Pairs cleanly with Inter because both are humanist sans-grotesque hybrids designed for technical interfaces.
OpenType features: ss01 and ss02 enabled on display Inter for the alternate-a and alternate-g forms (which give Inter its more characterful display feel). Body uses default glyphs.
Hierarchy
| Role | Font | Size | Weight | Line Height | Letter Spacing | OT Features | Notes |
|---|---|---|---|---|---|---|---|
| hero-display | Inter | 96 | 500 | 1.05 | -3.0px | ss01 | Hero — XL variant |
| h1 | Inter | 72 | 500 | 1.14 | -2.16px | ss01 | Page title — observed 82px line-height |
| h2 | Inter | 48 | 500 | 1.15 | -1.44px | ss01 | Section opener |
| h3 | Inter | 32 | 500 | 1.20 | -0.96px | — | Sub-section |
| h4 | Inter | 24 | 500 | 1.33 | -0.48px | — | Feature card title |
| h5 | Inter | 18 | 500 | 1.40 | -0.18px | — | Sub-feature |
| eyebrow | Inter | 12 | 500 | 1.50 | 0.06em uppercase | — | “Get started”, “What’s new” |
| body-lg | Inter | 18 | 400 | 1.60 | -0.08px | — | Hero sub-copy — note negative tracking |
| body-md | Inter | 16 | 400 | 1.50 | -0.08px | — | Default body — -0.08px is the body signature |
| body-sm | Inter | 14 | 400 | 1.50 | -0.05px | — | Secondary |
| label | Inter | 13 | 500 | 1.40 | -0.05px | — | Form labels |
| button-label | Inter | 14 | 500 | 1.0 | -0.05px | — | CTA text |
| nav-link | Inter | 14 | 500 | 1.20 | -0.05px | — | Top nav |
| caption | Inter | 13 | 400 | 1.40 | 0 | — | Captions |
| micro | Inter | 12 | 400 | 1.40 | 0 | — | Footer legal |
| code-inline | JetBrains Mono | 14 | 400 | 1.50 | 0 | — | Inline <code> |
| code-block | JetBrains Mono | 13 | 400 | 1.55 | 0 | — | Code panel |
| pricing-display | Inter | 56 | 500 | 1.0 | -1.7px | tnum | Tier price |
| quote | Inter | 24 | 400 | 1.40 | -0.005em | italic | Pull quote |
Principles
- Inter at the entire scale. Kinde commits to a single typeface — no display companion, no editorial serif. Inter Medium handles display, Inter Regular handles body. Discipline is the brand.
-2.16pxtracking on 72px H1. That’s-0.03em— tighter than Stripe’s-0.025em, looser than WorkOS’s-0.07em. Kinde sits in the modern-dev-tool middle.- Body at 16/400 with
-0.08pxletter-spacing. This is the body signature — Kinde slightly tightens body Inter to read as more considered than web-default. - Display weight 500, not 700. Medium-as-display is the discipline; Bold would tip into corporate.
ss01+ss02enabled on display. The alternate-aand alternate-ggive Inter Display its characterful feel.- JetBrains Mono for code only. Never used in eyebrows or labels.
- Inter is the canonical type. No substitute necessary — Inter IS the source of truth for Kinde.
4. Component Stylings
Buttons
button-primary — primary CTA. Near-black #0f0f0f fill, white text, 14/500 Inter, 6px radius, 6×12px padding, 36px height. Hover brightens to #1f1f1f. Used for “Get started”, “Book a demo”, “Sign in”.
button-primary-large — hero-prominent primary CTA. Same colour scheme, 8px radius, 12×24px padding, 48px height.
button-coral — brand-emphasized CTA. Pink-coral #ff6e6c fill, white text, same dimensions as primary. Used for “Try free” or feature-emphasized CTAs.
button-secondary — soft-grey secondary. #f5f5f5 fill (section-grey), near-black text. Same dimensions. Hover deepens to #ebebeb.
button-ghost — outlined ghost. Transparent fill, near-black text, 1px #e5e5e5 border. Same dimensions.
button-text-link — plain inline link. Near-black text, hover flips to coral or underlines.
Cards
card-feature — feature card. White surface, 16px radius, 1px #e5e5e5 hairline border, 32px internal padding. Stack: optional coral icon, h4 title, body description, optional inline link. On hover: subtle rgba(15,15,15,0.04) 0 4px 12px shadow + 1px translateY(-1) lift.
card-section — section-grey card. #f5f5f5 ground, 16px radius, no border, 32px padding. Used for compact feature blocks within a section.
card-coral — coral-tinted feature card. #fff5f4 ground, 16px radius, no border, 32px padding. Used for the brand-emphasized “Built by devs” or “Built different” feature blocks.
card-pricing — pricing tier. White surface, 16px radius, 1px hairline border, 32px padding. Recommended tier highlights with 2px #ff6e6c coral border.
card-dark — dark-mood card. #1a1a1a ground, 16px radius, 32px padding, white text. Used in footer-strip closing CTA.
card-stat — metric card. White surface, 16px radius, 32px padding. Massive Inter 56/500 metric with tnum, eyebrow label below.
Badges, Tags, Pills
pill-eyebrow-coral — coral eyebrow pill. Soft coral #fff5f4 ground, brand #ff6e6c text, 9999px radius, 4×10px padding, 12/500 Inter uppercase. “NEW”, “BETA”, “DEVELOPER”.
pill-eyebrow-grey — neutral eyebrow pill. Soft grey #f5f5f5 ground, near-black text. Same dimensions.
pill-status-success — success-green text on #e6f6ec surface, 9999px.
pill-status-error — danger-red text on #fdebeb surface.
Inputs / Forms
input — text input. White surface, 1px #d4d4d4 hairline (slightly darker than card border for utility), 6px radius, 40px height, 10×12px padding. Placeholder in #787878. On focus: 2px #ff6e6c coral ring with 2px outline-offset.
textarea — same as input with auto-grow.
select-dropdown — same as input with chevron-down icon.
checkbox — 16×16px, 4px radius, 1px hairline border. On checked: coral fill, white check.
radio — 16×16px circle, 1px hairline border. On selected: coral fill, white dot.
Navigation
navbar-top — top nav. rgba(255,255,255,0.85) ground with backdrop-blur(8px) — frosted-glass navbar. 1px #efefef bottom border, 64px height. Kinde wordmark flush left in near-black with the small coral mark. Product / docs / pricing / customers in 14/500 Inter centre. Sign-in text link + primary near-black CTA flush right.
mega-menu — opens from product nav. White surface, 8px radius, 1px hairline border, 24px padding, soft shadow. Multi-column nav with eyebrow group titles and 14/500 link rows.
footer — #0f0f0f deep ground, 5-column link list at desktop. Eyebrow group titles in 12/500 uppercase, link rows in 14/400 muted, social row at the bottom. Wordmark at the bottom-left.
breadcrumb — muted text with › separators, 13/400 Inter.
Tooltips, Toasts, Modals
tooltip — #1a1a1a ground, 6px radius, 8×10px padding, 12/400 white text, 6px arrow.
toast — bottom-right corner. White surface, 8px radius, 1px hairline, 16×20px padding, 14/400 ink text.
modal — centred dialog over rgba(15,15,15,0.48) scrim. White surface, 16px radius, 1px hairline border, 32px padding, rgba(15,15,15,0.16) 0 24px 48px shadow.
Code Block
code-block — #0f0f0f near-black ground, 12px radius, 20×24px padding. JetBrains Mono 13/400. Coral keywords, light-blue strings, white default text. Optional copy button top-right.
Decorative
brand-mark-bounce — page-load wordmark icon bounce — small spring-eased overshoot animation (scale 1.0 → 1.15 → 1.0 over 600ms with bounce easing). Plays once on first visit, then sits static. The page’s only deliberately playful moment.
pricing-illustration — line-art illustrations of auth flows, billing tiers, and access management. Warm-grey strokes on white ground, coral highlights on key paths. The signature illustrative element.
5. Layout Principles
Spacing System
- Base unit: 4px
- Scale:
4 · 8 · 12 · 16 · 20 · 24 · 32 · 40 · 48 · 64 · 80 · 96 · 128 · 160 - Hero padding (vertical): 128px at desktop
- Section padding: 96–128px between major sections
- Card internal padding: 32px for feature cards
- Gutter: 24px between feature cards in 2-column; 32px in 3-column
Grid & Container
- Max content width: 1280px centred
- Hero: full-width with copy capped at 720px prose width
- Feature grid: 2-column at desktop with 24px gutter; 3-column for compact features
- Pricing: 4-column tier comparison cards; “Pro” tier coral-bordered
- Editorial 1-column: hero + body for blog and customer-story pages
Whitespace Philosophy
Kinde gives sections modern dev-tool breath — 96–128px between bands, 32px internal card padding. The hero band is 128px tall (less than WorkOS’s 160px enterprise gravitas; more than Vercel’s 80px sharp dev-tool). The result feels considered but warm — Kinde is positioned as the friendly-yet-professional dev-tool, not the premium-enterprise platform.
Section Cadence
The page alternates white canvas (#ffffff) → soft white (#fafafa) → white → section grey (#f5f5f5) → white → coral tint (#fff5f4) → dark mood-zone (#0f0f0f). The coral-tinted section appears 1–2 times per page for the brand-emphasized “Built by devs” moment. The dark mood-zone is the closing CTA strip.
6. Shapes & Radius Scale
| Tier | Value | Use |
|---|---|---|
| Micro | 2px | Dense tag corners |
| Small | 4px | Checkboxes |
| Default | 6px | Buttons, inputs, dropdowns |
| Standard | 8px | Larger CTAs, mega-menu |
| Comfortable | 12px | Code blocks |
| Card | 16px | Feature cards, modals, pricing |
| Pill | 9999px | Eyebrow pills, status pills |
The default radius is 6px — sweet-spot between WorkOS’s 2px (architectural) and Linear’s 8px (neutral). Cards step up to 16px for a slightly more rounded feel that ties to the friendly voice.
7. Depth & Elevation
| Level | Treatment | Use |
|---|---|---|
| 0 — Flat | no shadow | Body sections |
| 1 — Hairline | 1px #e5e5e5 border | Cards at rest |
| 2 — Hover | rgba(15,15,15,0.04) 0 4px 12px | Hovered cards, mega-menu |
| 3 — Elevated | rgba(15,15,15,0.08) 0 16px 32px | Mega-menu, sticky bars |
| 4 — Modal | rgba(15,15,15,0.16) 0 24px 48px | Centred dialog |
| 5 — Focus | 0 0 0 2px #ff6e6c ring | Focused inputs and buttons |
Shadow Philosophy
Kinde’s depth is architectural with one warm focus accent. Hairline borders dominate at rest. Hover introduces a subtle 4% shadow. The coral focus ring is the only chromatic depth — it doubles as brand affordance and a11y indicator.
8. Interaction & Motion
Easing
- Standard:
cubic-bezier(0.4, 0, 0.2, 1)— default - Emphasized:
cubic-bezier(0.2, 0, 0, 1)— modal entry, mega-menu - Bounce:
cubic-bezier(0.34, 1.56, 0.64, 1)— wordmark bounce (rare playful overshoot)
Durations
| Bucket | Value | Use |
|---|---|---|
| Fast | 120ms | Hover colour swap, focus ring fade-in |
| Standard | 200ms | Card hover, mega-menu open |
| Slow | 320ms | Modal enter, hero reveal |
| Bounce | 600ms | Wordmark page-load overshoot |
Per-Component Recipes
- CTA hover (primary): near-black brightens
#0f0f0f→#1f1f1fover 120ms. - CTA hover (coral): coral brightens
#ff6e6c→#ff8584over 120ms. - Card hover: 1px translateY(-1) + subtle 4% shadow over 200ms; border deepens slightly.
- Hero reveal: sections fade-up from
translateY(16px)/opacity 0→0/1over 320ms emphasized. - Wordmark bounce: page-load only — wordmark icon scales 1.0 → 1.15 → 1.0 over 600ms with bounce easing.
- Mega-menu open: 200ms fade + 4px slide-down.
- Modal enter: scrim fades in 200ms; dialog enters from
translateY(8px)/opacity(0)→0/1over 320ms emphasized. - Link hover: ink → coral over 120ms.
Page Transitions
Page-to-page navigation uses no transition — hard navigation. Kinde prioritises perceived speed.
Reduced Motion
Respects prefers-reduced-motion: reduce. Wordmark bounce becomes static. Hero reveal and card hover translateY suppress (opacity-only).
9. Accessibility & A11y
Contrast Pairs
| Pair | Ratio | Level |
|---|---|---|
| #2b2b2b body on #ffffff | 13.0 | AAA |
| #0f0f0f heading on #ffffff | 18.5 | AAA |
| #ff6e6c coral on #ffffff | 3.5 | AA large only |
| #ffffff on #0f0f0f near-black CTA | 18.5 | AAA |
| #ffffff on #ff6e6c coral CTA | 3.5 | AA large only at body sizes |
| #5a5a5a muted on #ffffff | 7.4 | AAA |
| #0f8a4d success on #e6f6ec | 5.4 | AA |
| #d92929 danger on #fdebeb | 6.0 | AA |
The coral CTA pair sits at 3.5 — AA large only. Kinde compensates by setting button labels in 14/500 (large-text threshold) and by using the coral CTA selectively — primary CTAs default to near-black #0f0f0f, which sits at AAA.
Focus Indicators
Focus ring is 2px solid #ff6e6c (coral) with 2px outline-offset. The coral ring is both brand affordance and accessibility indicator.
ARIA Patterns
- Top nav:
role="navigation",aria-label="Primary". Mega-menu usesrole="menu"withrole="menuitem". - Pricing tier cards:
<h3>heading, recommended tieraria-current="recommended". - Modal:
role="dialog",aria-modal="true", focus trap, Esc closes. - Tooltip:
role="tooltip", on:hoverand:focus. - Code blocks:
role="region",aria-label="Code example". Copy buttonaria-live="polite". - Brand-mark bounce:
aria-hidden="true"(decorative).
Keyboard Navigation
- Tab: logo → product → pricing → docs → customers → sign in → primary CTA
- Mega-menu: arrow keys navigate, Esc closes
- Modal: focus trap, Tab cycles
- Skip-to-main visible on first Tab
Screen Reader Hints
- Brand-mark bounce decorative-only
- Pricing tier names announced before price + features
- Code copy button announces success state
Reduced Motion
Wordmark bounce becomes static. Hero reveal and card hover translateY suppress.
10. Responsive Behavior
Breakpoints
| Name | Width | Key Changes |
|---|---|---|
| Mobile | <640px | Nav collapses to hamburger; hero copy 40px; feature grid 1-up |
| Tablet | 640–1024px | Nav reveals product + sign-in; feature grid 2-up |
| Desktop | 1024–1280px | Full mega-menu; container caps at 1280px |
| Wide | 1280–1440px | Container stays 1280px |
Touch Targets
- Primary CTAs: 36px — meets AA via hit-zone padding; 48px for hero variant
- Nav links: 36×16px
- Form inputs: 40px height
- Tag pills: 24px tall — non-interactive
Collapsing Strategy
- Nav: product / docs / customers collapse to hamburger at <1024px
- Hero: 96px → 72px → 56px → 40px down breakpoints; tracking compresses proportionally
- Feature grid: 3-up → 2-up → 1-up; gutters 32 → 24 → 16px
- Pricing: 4-column → 2-column → 1-column; recommended tier surfaces first
Image Behavior
Pricing illustrations use inline SVG. Customer logos use SVG. Photographic imagery is rare.
Container Queries
Used in feature cards: when card width drops below ~280px, icon shifts above title.
11. Content & Voice
Tone
Friendly, technical, slightly opinionated. Kinde’s voice positions auth + billing + access as a single platform built by devs who’d rather not rebuild this every time — assumes the reader is a senior engineer or technical founder. Headlines lead with capability + warmth (“Auth, billing, and access management for modern SaaS products”, “Built different”). The brand voice is friendlier than WorkOS but more rigorous than Clerk.
Microcopy Patterns
- Button verbs: “Get started”, “Book a demo”, “Try free”, “Read the docs”, “View pricing”
- Eyebrow labels: 12/500 uppercase Inter — “BUILT DIFFERENT”, “FOR DEVELOPERS”, “WHAT’S NEW”
- Error message recipe: warm + actionable — “We couldn’t reach the IdP. Verify the metadata URL or try again.”
- Success confirmations: friendly + minimal — “All set. Test sign-in now.”
- Field labels: short and friendly — “Domain”, “Sign-in URL”, “Customer email”
- Doc links: lead with verb — “Read the SDK guide”, “View API reference”
Empty States
- Empty users: “No users yet. Invite users or share a sign-up link to begin.”
- Empty plans: “No plans yet. Create your first plan to start charging customers.”
- Empty webhooks: “No webhooks yet. Add one to receive real-time events.”
CTA Verb Conventions
- Primary: “Get started”, “Try free”, “Book a demo”
- Secondary: “Read the docs”, “View pricing”, “See how it works”
- Tertiary: “Learn more →”, “View changelog”
- Avoided: “Click here”, “Submit”, “Buy now”
12. Dark Mode & Theming
Light-only on the marketing canvas with dark mood-zone footer. Kinde’s marketing canvas is light. The dark mood-zone (#0f0f0f) appears in the footer-strip closing CTA.
Component Theming
The Kinde-branded components (<KindeAuth />, <KindeBilling />) ship with both light and dark themes:
component-light:
bg: '#ffffff'
text: '#0f0f0f'
border: '#e5e5e5'
brand: '#ff6e6c'
input-bg: '#fafafa'
input-border: '#d4d4d4'
component-dark:
bg: '#1a1a1a'
text: '#ffffff'
border: 'rgba(255,255,255,0.10)'
brand: '#ff8584' # brightens slightly on dark for AAA
input-bg: '#0f0f0f'
input-border: 'rgba(255,255,255,0.10)'The brand coral #ff6e6c brightens to #ff8584 on dark backgrounds for accessibility.
13. Lineage & Influences
Kinde’s visual lineage runs through three traditions: modern Inter-based dev-tool aesthetic (Inter at 500 display weight, hairline-bordered cards, frosted-glass navbar with backdrop-blur — all canonical 2022+ dev-tool moves); Stripe’s confidence-via-restraint chromatic discipline (single brand colour, generous whitespace, near-black primary CTA); and Australian-startup approachability (Kinde is built in Australia by ex-Canva engineers — the warmth and the friendly-coral accent reflect that lineage).
The single coral accent is the move that distinguishes Kinde. Where most auth platforms reach for blue (trust), violet (modern), or green (money), Kinde planted the pink-coral flag because it was an open chromatic position in the dev-tool palette. The hue is warm enough to read as friendly (not corporate-blue), bright enough to read as modern (not warm-orange-Etsy), and rare enough to be ownable — only a handful of dev-tools use coral as the primary accent.
What Kinde rejects: dark canvases as primary (light-first commitment), enterprise blue trust (coral instead), photographic product screenshots (line-art SVG illustrations), decorative motion (only the wordmark bounce is playful), and multi-coloured feature accents (single coral + rare violet for AI-only).
Influences:
- Inter (Rasmus Andersson) — typeface foundation, rsms.me/inter
- Stripe — single brand colour discipline, hairline cards, stripe.com
- Vercel — frosted-glass navbar, backdrop-blur, vercel.com
- Linear — sub-100ms motion discipline, linear.app
- Canva (Australian design lineage) — friendly-yet-professional voice, canva.com
- JetBrains Mono — code-block typeface, jetbrains.com/mono
14. Do’s and Don’ts
Do
- Anchor the canvas on pure white
#ffffffwith section-grey#f5f5f5for alt sections - Run hero display in Inter 72/500 with
-2.16px(-0.03em) tracking - Set body Inter at 16/400 with
-0.08pxletter-spacing — slightly tightened from web-default - Use pink-coral
#ff6e6cfor focus rings, brand-emphasized CTAs, and wordmark mark - Default primary CTA fill to near-black
#0f0f0f— coral CTA is the brand-emphasized variant - Use 6px button radius / 16px card radius — friendly-modern proportions
- Apply
backdrop-blur(8px)at 85% opacity to the sticky navbar — modern dev-tool signal - Render code blocks on near-black
#0f0f0fground with JetBrains Mono - Use Inter across the entire scale — no display companion typeface
- Trigger the wordmark bounce once on page load — the page’s only playful motion
Don’t
- Don’t introduce a second brand colour beyond coral + rare AI-violet
- Don’t use button radius greater than 8px — 6px is the sweet-spot
- Don’t substitute Inter — the typographic foundation is non-negotiable
- Don’t tighten body letter-spacing below
-0.08px— that’s the body signature - Don’t use coral as the primary CTA fill globally — primary is near-black; coral is brand-emphasized
- Don’t add atmospheric multi-layer shadows — hairline + 4% hover is the depth strategy
- Don’t run Inter at weight 700 for display — Medium (500) is the discipline
- Don’t tighten section padding below 96px — modern dev-tool breath
- Don’t use serif for any element — Inter does the entire job
- Don’t make every page bounce — wordmark bounce is once-on-page-load only
15. Agent Prompt Guide
Quick Color Reference
Canvas: #ffffff
Soft White: #fafafa
Section Grey: #f5f5f5
Body Ink: #2b2b2b
Heading Ink: #0f0f0f
Coral Brand: #ff6e6c
Coral Light: #ff8584
Coral Soft: #fff5f4
Border: #e5e5e5
Border Input: #d4d4d4
Muted: #5a5a5a
Dark Mood: #0f0f0fExample Component Prompts
- “Create a Kinde-style hero section: pure-white canvas, 128px vertical padding. Hero copy in Inter 72/500 with
-2.16pxtracking, near-black ink (#0f0f0f). Eyebrow above in 12/500 uppercase Inter with 0.06em tracking, soft coral#fff5f4pill ground, brand#ff6e6ctext. Sub-copy in Inter 18/400 with-0.08pxletter-spacing, body-ink (#2b2b2b). Primary CTA: near-black (#0f0f0f) fill, white text, 14/500, 6px radius, 6×12px padding, 36px height. Secondary section-grey CTA:#f5f5f5fill, near-black text.” - “Build a Kinde feature card: white surface, 16px radius, 1px
#e5e5e5hairline border, 32px padding. On hover: subtle 4% shadow + 1px translateY(-1) lift. Stack: optional coral icon, h4 title in Inter 24/500 with-0.48pxtracking near-black, body description in Inter 16/400 with-0.08pxbody-ink, optional ‘Read the docs →’ link near-black with hover flipping to coral.” - “Design a Kinde pricing tier card: white surface, 16px radius, 32px padding. Default cards have 1px
#e5e5e5border; the recommended (‘Pro’) tier highlights with 2px#ff6e6ccoral border. Stack: tier name in 12/500 uppercase, price in Inter 56/500 withtnumand-1.7pxtracking, ‘/month’ caption in 14/400 muted, feature checklist with coral check icons, primary near-black CTA at the bottom.” - “Create a Kinde navbar: 64px tall,
rgba(255,255,255,0.85)ground withbackdrop-blur(8px)(frosted glass), 1px#efefefbottom border. Kinde wordmark flush left in near-black with the small coral mark beside. Nav links ‘Product’, ‘Docs’, ‘Pricing’, ‘Customers’ in Inter 14/500 near-black centre. Sign-in text link + primary near-black CTA flush right.” - “Build a Kinde code block: near-black (
#0f0f0f) ground, 12px radius, 20×24px padding. JetBrains Mono 13/400. Coral (#ff6e6c) keywords (import,const,function), light-blue strings, white default text. Top-right copy button — small icon-only, transparent fill, hairline border.” - “Design a Kinde coral-tinted feature card:
#fff5f4ground, 16px radius, 32px padding. Used 1–2 times per page for the brand-emphasized ‘Built by devs’ moment. Stack: coral icon, h4 title in Inter 24/500 near-black, body description in Inter 16/400 body-ink, ‘Try free’ coral CTA at the bottom.”
Iteration Guide
- Inter at the entire scale. No display companion. Inter Medium at 500 weight for display, Inter Regular at 400 for body.
- Body at 16/400 with
-0.08pxletter-spacing. This is the body signature — slightly tighter than web-default Inter. - Pink-coral
#ff6e6cfor focus + brand emphasis only. Primary CTA is near-black#0f0f0f. Don’t make every CTA coral. - 6px button radius / 16px card radius. Friendly-modern proportions. Don’t soften to 8px buttons or harden to 4px cards.
- Frosted-glass navbar.
backdrop-blur(8px)at 85% opacity. Without it, the page reads as static dev-doc. -2.16pxtracking on 72px H1. That’s-0.03em— substitute Inter at the same metrics if not Kinde-licensed.- Single typeface discipline. Don’t add Inter Tight, Inter Display, or any other variant — single Inter does everything.
- Wordmark bounce once on page load. The only playful moment. Don’t add bounces elsewhere.
Drop kinde into your project, then ship the actual sections in an afternoon.
1 · install design
npx design-md add kinde 2 · ship landing page
npx agentkit init --design kinde light editorial
Stripe
Editorial fintech polish — light Söhne headlines at weight 300, navy-not-black text, sig…
Docs
Install
Stripe
webdesignhot
light minimal
Vercel
Brutalist developer-product polish — near-white canvas, near-pure black-on-near-white ty…
Docs
Install
Vercel
webdesignhot
dark mono
Supabase
Off-black canvas, signature emerald `#3ecf8e`, Circular as display, Postgres-grade type…
Docs
Install
Supabase
webdesignhot