dark · sans · mono · dense · structured · bright
GitHub
Dark-canvas developer-platform marketing — Mona Sans variable headings, lime-green accent, near-black ground.
By webdesignhot · github.com
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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 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. Kinde White canvas with Inter 72/500 display + dev-friendly pink-coral accent — the approachable auth-billing-access platform. 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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theme
mobile · 390 × 844
Tokens design.md/v1.5
theme: dark
- bg
#0d1117 - bg-soft
#0f1511 - bg-elev
#191f1b - surface
#0f1511 - surface-soft
#161b22 - surface-strong
#21262d - text AAA · 17.4
#f0f6fc - text-strong
#ffffff - text-soft
#a4aea6 - text-muted
#7d8590 - text-faint — · 2.3
#484f58 - brand AAA · 12.6
#5fed83 - brand-emphasis
#08872b - brand-soft
rgba(95, 237, 131, 0.15) - on-brand
#000000 - primary-cta-bg
#ffffff - primary-cta-text
#000000 - primary-cta-hover
#f0f6fc - link
#79c0ff - link-hover
#a5d6ff - border — · 1.7
#353d37 - border-soft
#21262d - border-strong — · 2.3
#484f58 - bento-coral
#ff6b6b - bento-lemon
#ffd43b - bento-indigo
#7c5cff - bento-pink
#ff7eb6 - bento-cyan
#56d4dd - diff-add-bg
rgba(46, 160, 67, 0.15) - diff-remove-bg
rgba(248, 81, 73, 0.15) - semantic-success
#3fb950 - semantic-warning
#d29922 - semantic-danger
#f85149 - semantic-info
#58a6ff - shadow-tint
rgba(0, 0, 0, 0.5)
Ship faster than ever.
display-hero "Mona Sans" 64px w425 -0.035em
Ship faster than ever.
display-large "Mona Sans" 56px w425 -0.03em
Ship faster than ever.
h1 "Mona Sans" 48px w460 -0.03em
Built for teams that ship.
h2 "Mona Sans" 40px w460 -0.025em
A complete kit
h3 "Mona Sans" 32px w500 -0.02em
The quick brown fox jumps over the lazy dog.
h4 "Mona Sans" 24px w500 -0.015em
The quick brown fox jumps over the lazy dog.
body-large "Mona Sans" 16px w400 0
The quick brown fox jumps over the lazy dog.
body "Mona Sans" 14px w400 0
The quick brown fox jumps over the lazy dog.
button "Mona Sans" 14px w500 0
The quick brown fox jumps over the lazy dog.
link "Mona Sans" 14px w500 0
The quick brown fox jumps over the lazy dog.
body-small "Mona Sans" 13px w400 0
The quick brown fox jumps over the lazy dog.
button-small "Mona Sans" 13px w500 0
npx design-md add linear
code-body "Mona Sans Mono" 13px w400 0
npx design-md add linear
code-bold "Mona Sans Mono" 13px w500 0
OUR DESIGN SYSTEM
caption "Mona Sans" 12px w400 0
OUR DESIGN SYSTEM
label-mono "Mona Sans Mono" 11px w500 0.06em
OUR DESIGN SYSTEM
caption-small "Mona Sans" 11px w400 0
The quick brown fox jumps over the lazy dog.
micro "Mona Sans" 11px w500 0.04em
OUR DESIGN SYSTEM
code-label "Mona Sans Mono" 11px w500 0.04em
- step-0 4px
- step-1 8px
- step-2 12px
- step-3 16px
- step-4 20px
- step-5 24px
- step-6 32px
- step-7 48px
- step-8 64px
- step-9 96px
- step-10 128px
- micro
4px - sm
6px - md
8px - lg
12px - xl
16px - featured
24px - 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
GitHub's marketing site runs on Mona Sans — a variable sans the company commissioned and open-sourced, paired with Hubot Sans (an alternate brand voice) and Mona Sans Mono. The canvas is a near-black `#0d1117` (the same dark-mode value used throughout the GitHub product), and the accent is a lime-green `#5fed83` that lights up pricing emphasis, hover states, and decorative Bento-grid illustrations. The system is built on a wide, deeply-tokened design language ("Primer Brand" — visible in the `--brand-*` and `--base-color-scale-*` CSS variables exposed on the site). Where Linear keeps to a single dark canvas with one indigo accent, GitHub embraces a full multi-hue scale — coral, lemon, lime, indigo, pink — used decoratively inside Bento cards while never breaking the dark chrome's discipline. Headings use a custom-tuned weight 425 (lighter than 500) with an extreme `-0.035em` tracking, giving the "GitHub voice" its quiet-confident feel. The Bento grid is the page's spatial signature: large feature cards stack with mid-gap rhythm, and EyebrowBanner badges introduce taxonomy with multi-hue icon backgrounds — coral, lemon, indigo, pink — that never bleed into the chrome itself.
- Proprietary variable display family — primary type signature, custom 425 weight
- Alternate display voice for editorial moments
- Matched mono companion — code blocks, env-vars, kbd
- Internal design system informing marketing tokens
- Pioneered the near-black dark-mode marketing canvas; GitHub adds multi-hue Bento decoration
Export
4 formats · paste-ready
Tailwind
theme.extend block for tailwind.config.js
CSS variables
:root { --bg, --text, --brand, … } you can paste anywhere
DTCG JSON
W3C Design Tokens Community Group format
Figma Variables
Importable into Figma → Variables → Import
---
name: GitHub
tagline: Dark-canvas developer-platform marketing — Mona Sans variable headings, lime-green accent, near-black ground.
author: webdesignhot
source_url: https://github.com
spec: design.md/v1.5
quality: curated
featured: false
categories: [dev-tools, saas]
tags: [dark, sans, mono, dense, structured, bright]
preview_swatch: ['#0d1117', '#5fed83', '#f0f6fc']
related: [linear, vercel, anthropic]
description: 'GitHub''s marketing surface is a dark-mode developer canvas anchored by Mona Sans (the variable display family GitHub commissioned and open-sourced) and a lime-green `#5fed83` accent that punctuates an otherwise restrained near-black ground. The system reads as a confident extension of the product chrome — not a separate marketing layer. Bento-grid cards open the door to a multi-hue decorative palette (coral, lemon, indigo, pink) used inside icon backgrounds while the chrome stays disciplined and dark.'
themes:
default: dark
available: [dark, light]
switch-via: 'data-color-mode attribute on <html>; persisted as cookie + localStorage; respects prefers-color-scheme'
colors:
dark:
bg: '#0d1117' # canvas-default — GitHub dark ground
bg-soft: '#0f1511' # canvas-subtle — bento card body
bg-elev: '#191f1b' # accordion idle / hover-state cards
surface: '#0f1511' # primary card surface
surface-soft: '#161b22' # secondary surface — code blocks
surface-strong: '#21262d' # tertiary — inline rows
text: '#f0f6fc' # primary copy
text-strong: '#ffffff' # display emphasis
text-soft: '#a4aea6' # captions, supporting metadata
text-muted: '#7d8590' # secondary text
text-faint: '#484f58' # disabled
brand: '#5fed83' # lime-green accent (matches diff "added")
brand-emphasis: '#08872b' # darker emphasis-grade green for accent CTAs
brand-soft: 'rgba(95, 237, 131, 0.15)' # tinted background
on-brand: '#000000' # text on lime CTA
primary-cta-bg: '#ffffff' # white-on-black primary inversion
primary-cta-text: '#000000'
primary-cta-hover: '#f0f6fc'
link: '#79c0ff' # GitHub link blue (product carryover)
link-hover: '#a5d6ff'
border: '#353d37' # neutral low-contrast divider
border-soft: '#21262d' # nested row border
border-strong: '#484f58' # input + secondary border
bento-coral: '#ff6b6b' # decorative — bento icon background
bento-lemon: '#ffd43b'
bento-indigo: '#7c5cff'
bento-pink: '#ff7eb6'
bento-cyan: '#56d4dd'
diff-add-bg: 'rgba(46, 160, 67, 0.15)'
diff-remove-bg: 'rgba(248, 81, 73, 0.15)'
semantic-success: '#3fb950'
semantic-warning: '#d29922'
semantic-danger: '#f85149'
semantic-info: '#58a6ff'
shadow-tint: 'rgba(0, 0, 0, 0.5)'
light:
bg: '#ffffff' # canvas-default light — pure white per Primer light tokens
bg-soft: '#f6f8fa' # canvas-subtle — bento card body, repository file rows
bg-elev: '#eaeef2' # hovered card / accordion-hovered surface
surface: '#ffffff' # primary card surface
surface-soft: '#f6f8fa' # secondary surface — code blocks
surface-strong: '#d0d7de' # tertiary — inline rows
text: '#1f2328' # primary copy — fg-default
text-strong: '#000000' # display emphasis
text-soft: '#656d76' # captions, supporting metadata — fg-muted
text-muted: '#6e7781' # secondary — fg-subtle
text-faint: '#8c959f' # disabled
brand: '#1f883d' # success/lime green primary in light mode
brand-emphasis: '#1a7f37' # darker emphasis green
brand-soft: 'rgba(31, 136, 61, 0.10)'
on-brand: '#ffffff' # white text on green CTA
primary-cta-bg: '#1f2328' # near-black CTA in light mode (mirrors dark's white CTA)
primary-cta-text: '#ffffff'
primary-cta-hover: '#000000'
link: '#0969da' # GitHub link blue light — fg-accent
link-hover: '#0550ae'
border: '#d0d7de' # default light border
border-soft: '#eaeef2'
border-strong: '#afb8c1'
bento-coral: '#cf222e' # adapted bento accents for light contrast
bento-lemon: '#bf8700'
bento-indigo: '#5e35b1'
bento-pink: '#bf3989'
bento-cyan: '#0e7c86'
diff-add-bg: 'rgba(46, 160, 67, 0.15)'
diff-remove-bg: 'rgba(207, 34, 46, 0.15)'
semantic-success: '#1a7f37'
semantic-warning: '#9a6700'
semantic-danger: '#cf222e'
semantic-info: '#0969da'
shadow-tint: 'rgba(31, 35, 40, 0.10)'
typography:
display:
family: '"Mona Sans", "MonaSansFallback", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif'
weights: [400, 425, 460, 500, 600]
opentype: ['kern', 'liga', 'ss03']
body:
family: '"Mona Sans", "MonaSansFallback", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif'
weights: [400, 425, 500]
opentype: ['kern', 'liga']
mono:
family: '"Mona Sans Mono", ui-monospace, SFMono-Regular, "SF Mono", Menlo, Monaco, Consolas, monospace'
weights: [400, 500]
opentype: ['kern', 'tnum']
alt:
family: '"Hubot Sans", "Mona Sans", sans-serif'
weights: [400, 500, 600]
scale:
display-hero: { size: 64, weight: 425, lineHeight: 1.08, tracking: '-0.035em', family: display, opentype: 'kern, ss03' }
display-large: { size: 56, weight: 425, lineHeight: 1.10, tracking: '-0.03em', family: display, opentype: 'kern' }
h1: { size: 48, weight: 460, lineHeight: 1.12, tracking: '-0.03em', family: display }
h2: { size: 40, weight: 460, lineHeight: 1.15, tracking: '-0.025em', family: display }
h3: { size: 32, weight: 500, lineHeight: 1.20, tracking: '-0.02em', family: display }
h4: { size: 24, weight: 500, lineHeight: 1.30, tracking: '-0.015em', family: display }
body-large: { size: 16, weight: 400, lineHeight: 1.55, tracking: '0', family: body }
body: { size: 14, weight: 400, lineHeight: 1.50, tracking: '0', family: body }
body-small: { size: 13, weight: 400, lineHeight: 1.50, tracking: '0', family: body }
label-mono: { size: 11, weight: 500, lineHeight: 1.40, tracking: '0.06em', family: mono, opentype: 'tnum', transform: 'uppercase' }
button: { size: 14, weight: 500, lineHeight: 1.00, tracking: '0', family: body }
button-small: { size: 13, weight: 500, lineHeight: 1.00, tracking: '0', family: body }
link: { size: 14, weight: 500, lineHeight: 1.50, tracking: '0', family: body }
caption: { size: 12, weight: 400, lineHeight: 1.45, tracking: '0', family: body }
caption-small: { size: 11, weight: 400, lineHeight: 1.40, tracking: '0', family: body }
micro: { size: 11, weight: 500, lineHeight: 1.30, tracking: '0.04em', family: body }
code-body: { size: 13, weight: 400, lineHeight: 1.45, tracking: '0', family: mono }
code-bold: { size: 13, weight: 500, lineHeight: 1.45, tracking: '0', family: mono }
code-label: { size: 11, weight: 500, lineHeight: 1.40, tracking: '0.04em', family: mono, transform: 'uppercase' }
radius:
micro: 4
sm: 6
md: 8
lg: 12
xl: 16
featured: 24
pill: 9999
spacing:
base: 4
xxs: 4
xs: 8
sm: 12
md: 16
lg: 24
xl: 32
xxl: 48
section-sm: 48
section: 96
section-lg: 128
scale: [4, 8, 12, 16, 20, 24, 32, 48, 64, 96, 128]
layout:
page-width: 1280
prose-width: 720
header-height: 64
motion:
ease-standard: 'cubic-bezier(0.4, 0, 0.2, 1)'
ease-emphasized: 'cubic-bezier(0.2, 0, 0, 1)'
ease-entrance: 'cubic-bezier(0, 0, 0.2, 1)'
duration-fast: 100
duration-standard: 200
duration-slow: 320
reduced-motion: 'respects prefers-reduced-motion: reduce — Bento card hover lifts collapse to opacity; River visual transitions instant'
breakpoints:
mobile: 544
tablet: 768
desktop: 1280
wide: 1536
shadows:
ambient: 'rgba(0, 0, 0, 0.30) 0 1px 2px'
standard: 'rgba(0, 0, 0, 0.40) 0 4px 12px'
elevated: 'rgba(0, 0, 0, 0.50) 0 12px 32px'
deep: 'rgba(0, 0, 0, 0.70) 0 24px 48px'
ring: '0 0 0 2px #5fed83'
river: 'rgba(0, 0, 0, 0.60) 0 30px 60px -30px, rgba(0, 0, 0, 0.40) 0 18px 36px -18px, rgba(0, 0, 0, 0.30) 0 8px 16px -8px'
accessibility:
contrast-text-on-bg: 17.4 # #f0f6fc on #0d1117 — AAA
contrast-text-on-brand: 13.8 # #000000 on #5fed83 — AAA
contrast-text-on-cta: 21.0 # #000000 on #ffffff — AAA
contrast-soft-on-bg: 9.4 # #a4aea6 on #0d1117 — AAA
focus-ring: '2px solid #5fed83 with 2px offset on #0d1117'
reduced-motion-honored: true
keyboard-nav: 'tab order follows visual; skip-link visible on focus; arrow keys nav Bento cards'
components:
button-primary:
background: '#ffffff'
text: '#000000'
radius: 6
padding: '8px 16px'
height: 36
font: button
hover: 'background #f0f6fc'
active: 'background #d1d7e0'
use: 'primary CTA — Sign up / Get Started, white-on-black inversion'
button-accent:
background: '#5fed83'
text: '#000000'
radius: 6
padding: '8px 16px'
height: 36
font: button
hover: 'background #4dd470'
use: 'accent emphasis CTA on Bento cards (Pricing emphasis tier)'
button-secondary:
background: 'transparent'
text: '#f0f6fc'
border: '1px solid #353d37'
radius: 6
padding: '8px 16px'
height: 36
font: button
hover: 'background #161b22; border #484f58'
use: 'secondary action — Watch demo / Learn more'
button-ghost:
background: 'transparent'
text: '#f0f6fc'
radius: 6
padding: '8px 12px'
font: button
hover: 'background rgba(240, 246, 252, 0.06)'
use: 'tertiary text-only action'
button-danger:
background: '#da3633'
text: '#ffffff'
radius: 6
padding: '8px 16px'
font: button
hover: 'background #b62324'
use: 'destructive confirms — Delete repository'
card:
background: '#0f1511'
text: '#f0f6fc'
border: '1px solid #353d37'
radius: 16
padding: 24
use: 'standard feature card / Bento small'
bento-card-large:
background: '#0f1511'
text: '#f0f6fc'
border: '1px solid #353d37'
radius: 24
padding: 32
use: 'Bento grid large item — features overview'
bento-card-elevated:
background: '#191f1b'
text: '#f0f6fc'
border: '1px solid #353d37'
radius: 16
padding: 24
hover: 'background #21262d'
use: 'interactive Bento card — clickable feature tile'
river-visual:
background: '#0d1117'
text: '#f0f6fc'
radius: 24
shadow: 'river — multi-layer drop'
use: 'hero River visual — large feature showcase with multi-layer shadow'
pricing-card:
background: '#0f1511'
text: '#f0f6fc'
border: '1px solid #353d37'
radius: 16
padding: 32
use: 'pricing tier card'
pricing-card-featured:
background: 'linear-gradient(135deg, #0f1511, #191f1b)'
text: '#f0f6fc'
border: '1px solid #5fed83'
radius: 16
padding: 32
use: 'featured pricing tier — lime border, gradient body'
input:
background: '#0d1117'
text: '#f0f6fc'
border: '1px solid #353d37'
radius: 6
padding: '5px 12px'
height: 32
focus: 'border #5fed83; ring 0 0 0 2px rgba(95, 237, 131, 0.20)'
use: 'search / email / form input'
badge:
background: '#161b22'
text: '#a4aea6'
border: '1px solid #353d37'
radius: 9999
padding: '2px 10px'
font: caption-small
use: 'NEW / status badge — pill shape'
badge-eyebrow:
background: 'rgba(95, 237, 131, 0.10)'
text: '#5fed83'
border: '1px solid rgba(95, 237, 131, 0.20)'
radius: 9999
padding: '4px 12px'
font: label-mono
use: 'EyebrowBanner badge — section taxonomy with multi-hue icon'
bento-icon-coral:
background: '#ff6b6b'
text: '#000000'
radius: 8
size: 32
use: 'decorative Bento card icon background'
bento-icon-lemon:
background: '#ffd43b'
text: '#000000'
radius: 8
size: 32
use: 'decorative Bento card icon background'
bento-icon-indigo:
background: '#7c5cff'
text: '#ffffff'
radius: 8
size: 32
use: 'decorative Bento card icon background'
nav-link:
background: 'transparent'
text: '#f0f6fc'
font: body
padding: '6px 12px'
hover: 'text #ffffff; background rgba(240, 246, 252, 0.06)'
use: 'top-nav menu (Product / Solutions / Resources / Open Source / Pricing)'
code-block:
background: '#161b22'
text: '#f0f6fc'
border: '1px solid #353d37'
radius: 8
padding: 16
font: code-body
use: 'terminal / config code sample with optional filename header'
dark-mode: optional
lineage:
summary: |
GitHub's marketing site runs on Mona Sans — a variable sans the
company commissioned and open-sourced, paired with Hubot Sans (an
alternate brand voice) and Mona Sans Mono. The canvas is a
near-black `#0d1117` (the same dark-mode value used throughout
the GitHub product), and the accent is a lime-green `#5fed83`
that lights up pricing emphasis, hover states, and decorative
Bento-grid illustrations. The system is built on a wide,
deeply-tokened design language ("Primer Brand" — visible in the
`--brand-*` and `--base-color-scale-*` CSS variables exposed on
the site). Where Linear keeps to a single dark canvas with one
indigo accent, GitHub embraces a full multi-hue scale — coral,
lemon, lime, indigo, pink — used decoratively inside Bento cards
while never breaking the dark chrome's discipline. Headings use a
custom-tuned weight 425 (lighter than 500) with an extreme
`-0.035em` tracking, giving the "GitHub voice" its quiet-confident
feel. The Bento grid is the page's spatial signature: large
feature cards stack with mid-gap rhythm, and EyebrowBanner badges
introduce taxonomy with multi-hue icon backgrounds — coral, lemon,
indigo, pink — that never bleed into the chrome itself.
influences:
- name: 'Mona Sans (open-source by GitHub)'
role: 'Proprietary variable display family — primary type signature, custom 425 weight'
url: 'https://github.com/github/mona-sans'
- name: 'Hubot Sans (open-source by GitHub)'
role: 'Alternate display voice for editorial moments'
url: 'https://github.com/github/hubot-sans'
- name: 'Mona Sans Mono'
role: 'Matched mono companion — code blocks, env-vars, kbd'
url: 'https://github.com/github/mona-sans'
- name: 'GitHub Primer Brand'
role: 'Internal design system informing marketing tokens'
url: 'https://primer.style'
- name: 'Linear'
role: 'Pioneered the near-black dark-mode marketing canvas; GitHub adds multi-hue Bento decoration'
url: 'https://linear.app'
---
## 1. Visual Theme & Atmosphere
GitHub's marketing canvas is a dark `#0d1117` ground — same value the product uses for its dark theme — wrapped in Mona Sans, the variable display family GitHub commissioned and released open-source. The hero typography sits at 64px / weight 425 with an aggressive `-0.035em` tracking, a setting that is recognizably GitHub: lighter than the typical 500 marketing weight, tighter than typical display copy, calm where competitors shout.
What makes this design distinctive vs. nearby alternatives: most developer-platform sites soften their dark canvases with cyan or violet accents. GitHub picks lime-green `#5fed83` — the same green that signals "added lines" in a diff — and reserves it for the moments that genuinely matter (pricing emphasis, key callouts, hover states). The marketing chrome stays restrained; chromatic excitement lives inside Bento card illustrations.
The Bento grid is the page's spatial signature. Large feature cards sit in a 2-3-up grid with consistent 24px gaps, each card carrying a distinct EyebrowBanner badge with a multi-hue icon background (coral / lemon / indigo / pink / cyan). The badges read as taxonomy chips — telling you which product area a card belongs to — without ever bleeding their color into the surrounding chrome. The result feels engineered rather than decorated: every color has a job, every weight has a reason, every gap has a measurement.
Reading the homepage feels like opening a developer tool that happens to be marketed. The chrome reads continuous with the product chrome (same `#0d1117`, same `#353d37` borders, same Mona Sans Mono code blocks). There is no "marketing layer" pretending to be a separate brand experience.
**Key Characteristics:**
- Near-black `#0d1117` canvas — matches product dark mode exactly.
- Mona Sans variable at custom weight 425 with `-0.035em` tracking.
- Lime-green `#5fed83` accent — matches diff "added" color.
- White-on-black primary CTA inversion (not lime-as-CTA).
- Bento-grid layout with multi-hue decorative icon palette (coral/lemon/indigo/pink/cyan).
- Body density 14px — denser than Vercel's 16px, signals dev-tool.
- Hairline `#353d37` borders carry chrome depth; River visuals carry shadow.
- Section padding ladder: 48 / 96 / 128 (condensed / normal / spacious).
- Three radius tiers: 6 buttons / 16 cards / 24 Bento large.
## 2. Color Palette & Roles
### Primary
- **Background** (`#0d1117`): canvas-default. GitHub's signature near-black, identical to product dark mode.
- **Text** (`#f0f6fc`): primary copy on dark canvas — slightly cool off-white.
- **Brand / Accent** (`#5fed83`): lime-green. Reserved for emphasis — pricing tier border, hover ring, EyebrowBanner accent. NOT a CTA fill.
### Brand & Dark
- **Surface (canvas-subtle)** (`#0f1511`): Bento card body. Slightly green-shifted from canvas to feel native to the brand.
- **Surface Soft** (`#161b22`): code blocks, secondary cards.
- **Surface Strong** (`#21262d`): inline rows, hover-state backgrounds.
- **Background Elevated** (`#191f1b`): accordion idle state, Bento card elevated tier.
- **Brand Emphasis** (`#08872b`): darker emphasis-grade green — used on accent CTAs that need higher contrast.
- **Brand Soft** (`rgba(95, 237, 131, 0.15)`): tinted background for EyebrowBanner badges.
### Accent
- **White CTA** (`#ffffff`): primary CTA fill — the dark-canvas inversion. Text inverts to `#000000`.
- **Lime Accent** (`#5fed83`): emphasis-only — pricing tier border, hover ring, EyebrowBanner highlight.
- **Diff Add** (`rgba(46, 160, 67, 0.15)`): added-line tint inside code blocks.
- **Diff Remove** (`rgba(248, 81, 73, 0.15)`): removed-line tint inside code blocks.
### Interactive
- **Link** (`#79c0ff`): GitHub link blue (carryover from product chrome).
- **Link Hover** (`#a5d6ff`): lighter on hover.
- **Focus Ring** (`2px solid #5fed83`): lime ring with 2px offset on dark canvas.
### Neutral Scale
- **Text Strong** (`#ffffff`): display emphasis (rare).
- **Text** (`#f0f6fc`): primary copy.
- **Text Soft** (`#a4aea6`): captions, supporting metadata.
- **Text Muted** (`#7d8590`): secondary text on Bento cards.
- **Text Faint** (`#484f58`): disabled state.
### Surface & Borders
- **Border** (`#353d37`): neutral low-contrast divider — the system's primary depth tool.
- **Border Soft** (`#21262d`): nested row border.
- **Border Strong** (`#484f58`): input + secondary button border on focus.
### Shadow Colors
- **Ambient** (`rgba(0, 0, 0, 0.30) 0 1px 2px`): subtle card lift.
- **Standard** (`rgba(0, 0, 0, 0.40) 0 4px 12px`): hover elevation.
- **Elevated** (`rgba(0, 0, 0, 0.50) 0 12px 32px`): modal / popover.
- **River** (multi-layer): the hero River visual uses a dense seven-stop drop-shadow stack — `rgba(0, 0, 0, 0.60) 0 30px 60px -30px, rgba(0, 0, 0, 0.40) 0 18px 36px -18px, rgba(0, 0, 0, 0.30) 0 8px 16px -8px`. Only used in the hero region.
### Bento Decorative (icon backgrounds only)
- **Coral** (`#ff6b6b`)
- **Lemon** (`#ffd43b`)
- **Indigo** (`#7c5cff`)
- **Pink** (`#ff7eb6`)
- **Cyan** (`#56d4dd`)
These five live exclusively as Bento icon backgrounds and EyebrowBanner accents. They never appear as section backgrounds, CTAs, or chrome surfaces.
### Semantic
- **Success** (`#3fb950`): success state — same hue as diff add.
- **Warning** (`#d29922`): warning state.
- **Danger** (`#f85149`): danger / error state.
- **Info** (`#58a6ff`): info banner.
## 3. Typography Rules
### Font Family
- **Primary (display + body):** `"Mona Sans", "MonaSansFallback", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif`. Variable cut commissioned and open-sourced by GitHub. Custom weight 425 is the brand fingerprint.
- **Mono companion:** `"Mona Sans Mono", ui-monospace, SFMono-Regular, "SF Mono", Menlo, Monaco, Consolas, monospace`. Matched mono pair released alongside Mona Sans.
- **Alternate display:** `"Hubot Sans", "Mona Sans", sans-serif`. Used for editorial moments — landing pages with longer narrative.
- **OpenType features:** `kern`, `liga` enabled site-wide. `ss03` activates a stylistic set on the display family for hero sizes. `tnum` on label-mono and code.
### Hierarchy
| Role | Font | Size | Weight | Line Height | Letter Spacing | OT Features | Notes |
|---|---|---|---|---|---|---|---|
| display-hero | Mona Sans | 64 | 425 | 1.08 | -0.035em | kern, ss03 | Homepage h1 — quiet-confident |
| display-large | Mona Sans | 56 | 425 | 1.10 | -0.03em | kern | Section h1 |
| h1 | Mona Sans | 48 | 460 | 1.12 | -0.03em | kern | Page h1 |
| h2 | Mona Sans | 40 | 460 | 1.15 | -0.025em | kern | Section heads |
| h3 | Mona Sans | 32 | 500 | 1.20 | -0.02em | kern | Sub-section heads |
| h4 | Mona Sans | 24 | 500 | 1.30 | -0.015em | kern | Card titles |
| body-large | Mona Sans | 16 | 400 | 1.55 | 0 | kern, liga | Hero subhead |
| body | Mona Sans | 14 | 400 | 1.50 | 0 | kern, liga | Default body — denser than Vercel |
| body-small | Mona Sans | 13 | 400 | 1.50 | 0 | kern | Footer body |
| label-mono | Mona Sans Mono | 11 | 500 | 1.40 | 0.06em | tnum, uppercase | EyebrowBanner label |
| button | Mona Sans | 14 | 500 | 1.00 | 0 | kern | CTA button label |
| button-small | Mona Sans | 13 | 500 | 1.00 | 0 | kern | Compact button |
| link | Mona Sans | 14 | 500 | 1.50 | 0 | kern | Inline link |
| caption | Mona Sans | 12 | 400 | 1.45 | 0 | kern | Supporting metadata |
| caption-small | Mona Sans | 11 | 400 | 1.40 | 0 | kern | Footer microcopy |
| micro | Mona Sans | 11 | 500 | 1.30 | 0.04em | kern | UI hint |
| code-body | Mona Sans Mono | 13 | 400 | 1.45 | 0 | tnum | Code block |
| code-bold | Mona Sans Mono | 13 | 500 | 1.45 | 0 | tnum | Inline emphasis in code |
| code-label | Mona Sans Mono | 11 | 500 | 1.40 | 0.04em | tnum, uppercase | Code-block filename header |
### Principles
- **Custom weight 425 is the brand fingerprint.** Lighter than the typical 500 marketing weight, heavier than 400. Mona Sans's variable axis was tuned specifically for this register.
- **Aggressive negative tracking on display.** `-0.035em` at 64px is unusually tight — most marketing sites sit at -0.02em. Tighter tracking makes the type read as engineered.
- **Body sits at 14px.** Denser than Vercel's 16px baseline. Signals developer-tool credibility — the system trusts the reader to handle compact text.
- **OpenType ss03 on hero.** Activates a stylistic set that subtly tightens the hero's terminal forms.
- **Three-family system.** Mona Sans does display + body unified; Mona Sans Mono does code + label-mono; Hubot Sans appears only on editorial pages.
- **No bold body text.** Emphasis comes from family change (mono inline) or weight 500, never weight 700. The system's restraint is its voice.
## 4. Component Stylings
### Buttons
**Primary (White-on-Black Inversion)** — Background `#ffffff`, text `#000000`, 6px radius, padding `8px 16px`, height 36px, button font (14/500). Hover background `#f0f6fc`. **Use:** primary CTA — Sign up / Get Started.
**Accent (Lime Emphasis)** — Background `#5fed83`, text `#000000`, 6px radius. Hover `#4dd470`. **Use:** featured pricing tier CTA, accent-grade emphasis.
**Secondary (Hairline Outline)** — Transparent background, `#f0f6fc` text, 1px `#353d37` border, 6px radius. Hover: background `#161b22`, border deepens to `#484f58`. **Use:** Watch demo / Learn more.
**Ghost** — Transparent background, ink text, 6px radius, padding `8px 12px`. Hover: `rgba(240, 246, 252, 0.06)` background. **Use:** tertiary text-only action.
**Danger** — Background `#da3633`, white text, 6px radius. Hover `#b62324`. **Use:** Delete repository / destructive confirms.
### Cards
**Standard Card** — Background `#0f1511` (canvas-subtle), 1px `#353d37` border, 16px radius, 24px padding. **Use:** Bento small cards, generic feature cards.
**Bento Large** — Same surface as standard, 24px radius, 32px padding. **Use:** Bento grid large items (3-column at desktop).
**Bento Elevated** — Background `#191f1b` (one tier up from standard), 16px radius, 24px padding. Hover background `#21262d`. **Use:** interactive Bento card — clickable feature tile.
**River Visual** — Hero feature showcase. Background `#0d1117`, 24px radius, multi-layer River shadow. **Use:** hero region only — large feature image with dense shadow stack.
**Pricing Card** — Background `#0f1511`, 1px `#353d37` border, 16px radius, 32px padding.
**Pricing Card Featured** — Linear gradient `135deg, #0f1511, #191f1b`, 1px `#5fed83` border (lime accent), same shape. The lime border signals "highlighted tier" without changing the card body.
### Badges & Tags
**Standard Badge** — Background `#161b22`, text `#a4aea6`, 1px `#353d37` border, 9999 radius (pill), `2px 10px` padding, caption-small. **Use:** NEW / status badge.
**EyebrowBanner Badge** — Background `rgba(95, 237, 131, 0.10)`, text `#5fed83`, 1px `rgba(95, 237, 131, 0.20)` border, 9999 radius, `4px 12px` padding, label-mono uppercase. The signature taxonomy chip. Often paired with a multi-hue icon (coral / lemon / indigo / pink / cyan icon background, 8px radius square).
**Bento Icon (5 variants)** — Coral / Lemon / Indigo / Pink / Cyan. 8px radius, 32px square, ink text on light hues, white text on indigo. **Decorative only** — never CTA, never section background.
### Inputs & Forms
**Text Input** — Background `#0d1117` (canvas), 1px `#353d37` border, 6px radius, padding `5px 12px`, height 32px, body font. Focus: border `#5fed83`, ring `0 0 0 2px rgba(95, 237, 131, 0.20)`.
### Navigation
**Top Nav** — Background `#0d1117` (transparent over canvas), 64px height. Layout: GitHub octocat wordmark left, primary horizontal menu (Product / Solutions / Resources / Open Source / Pricing / Search), Sign In + Sign Up CTA right.
**Nav Link** — Transparent background, `#f0f6fc` text, body font, padding `6px 12px`. Hover: text `#ffffff`, background `rgba(240, 246, 252, 0.06)`.
### Decorative
**Code Block** — Background `#161b22` (surface-soft), 1px `#353d37` border, 8px radius, 16px padding, Mona Sans Mono 13/400. Optional filename header in mono 11/500/0.04em uppercase. Diff syntax: added lines on `rgba(46, 160, 67, 0.15)`, removed on `rgba(248, 81, 73, 0.15)`.
**Hero Band** — Full-width canvas band. display-hero (64/425/-0.035em) headline. body-large (16/400) subhead. Two CTAs (white-on-black primary + hairline secondary). 96px vertical padding.
## 5. Layout Principles
### Spacing System
- **Base unit:** 4px.
- **Scale:** 4 / 8 / 12 / 16 / 20 / 24 / 32 / 48 / 64 / 96 / 128.
- **Section padding ladder:** 48px (condensed) / 96px (normal) / 128px (spacious).
- **Bento grid gaps:** 1.25rem (20px) small, 2rem (32px) medium-large.
### Grid & Container
- **Max content width:** 80rem (1280px).
- **Hero region:** 8rem block padding for regular variant, 6rem condensed.
- **Bento grid:** 2-3 column at desktop with consistent 24px gaps; cards span 1 / 2 / 3 columns based on size class.
- **Editorial body:** 12-column grid, 24px gutter.
- **Footer:** 5-column at desktop.
### Whitespace Philosophy
GitHub's spacing leans dense relative to peer marketing sites — body 14px, section padding ladder starts at 48px (Vercel and Linear typically start at 64px). The result feels engineered, not airy. Bento cards stack tight (24px gaps); the page reads as a dashboard of features rather than a billboard.
### Section Cadence
- Dark hero with River visual → Bento product feature grid → editorial Hubot Sans long-form section → testimonial dark cards → pricing dark grid → CTA band → footer.
- Tonal continuity throughout — no light sections in the marketing chrome.
## 6. Shapes & Radius Scale
| Token | Value | Use |
|---|---|---|
| micro | 4px | Inline pills, status chips |
| sm | 6px | **Buttons, inputs** — softer than Linear's 4, sharper than Vercel's matching |
| md | 8px | Code blocks, Bento icon squares |
| lg | 12px | Mid-size cards |
| xl | 16px | Standard cards, Bento elevated |
| featured | 24px | Bento large, hero River visual |
| pill | 9999px | EyebrowBanner badges, status pills |
The radius ladder is GitHub's most architectural decision. Three primary tiers — 6 (buttons), 16 (cards), 24 (Bento large) — anchor the system. Mixing radii within a primitive is explicitly avoided; a button is 6px, a card is 16px, a Bento large is 24px. The pill at 9999 stays scoped to badges.
## 7. Depth & Elevation
| Level | Treatment | Use |
|---|---|---|
| 0 — Flat | `#0d1117` canvas | Body bands, footer |
| 1 — Card | `#0f1511` canvas-subtle + 1px `#353d37` | Standard / Bento small |
| 2 — Elevated | `#191f1b` + 1px `#353d37` | Bento elevated, accordion |
| 3 — Hover | `#21262d` + 1px `#484f58` | Bento card hover state |
| 4 — Modal | `#161b22` + 1px `#353d37` + elevated shadow | Modal / popover |
| 5 — River | `#0d1117` + multi-layer River shadow | Hero feature showcase only |
### Shadow Philosophy
The system layers tonal greys for surface elevation (canvas → canvas-subtle → bg-elev → surface-strong) and reserves shadow for the **River visual hero treatment only**. The River shadow is a dense seven-stop drop — `rgba(0, 0, 0, 0.60) 0 30px 60px -30px, rgba(0, 0, 0, 0.40) 0 18px 36px -18px, rgba(0, 0, 0, 0.30) 0 8px 16px -8px` — engineered to lift the visual against the dark canvas without breaking tonal continuity. Elsewhere, depth is tonal-only, with hairlines doing the secondary work.
## 8. Interaction & Motion
### Easing & Duration
- **ease-standard:** `cubic-bezier(0.4, 0, 0.2, 1)` — material default.
- **ease-emphasized:** `cubic-bezier(0.2, 0, 0, 1)` — used for Bento hover lift.
- **ease-entrance:** `cubic-bezier(0, 0, 0.2, 1)` — on-scroll content reveal.
- **duration-fast:** 100ms — color shifts on hover.
- **duration-standard:** 200ms — Bento card hover lift.
- **duration-slow:** 320ms — River visual entrance on initial paint.
### Per-Component Micro-States
- **Button hover:** background color shift only, no transform. White-on-black primary → `#f0f6fc` background. 100ms.
- **Bento card hover:** background `#0f1511` → `#191f1b`, translateY(-2px), border deepens. 200ms.
- **Bento elevated hover:** background `#191f1b` → `#21262d`. 200ms.
- **Link hover:** color shift to `#a5d6ff` lighter blue, optional underline appears. 100ms.
- **Input focus:** border `#353d37` → `#5fed83`, ring fades in over 100ms.
- **EyebrowBanner badge hover:** subtle brand-soft background tint deepens.
### Page Transitions
The homepage uses on-scroll content reveal — Bento cards fade in from below as they enter viewport (translateY(20px) → 0, opacity 0 → 1, 320ms staggered). The River visual on hero loads with a dramatic shadow expansion.
### Reduced Motion
Respects `prefers-reduced-motion: reduce`. When set:
- Bento card lifts collapse to opacity-only on hover.
- River visual entrance becomes instant (no shadow expansion animation).
- On-scroll reveals fade in with no translate.
## 9. Accessibility & A11y
### Contrast Pairs
| Pair | Ratio | WCAG |
|---|---|---|
| `#f0f6fc` text on `#0d1117` canvas | 17.4 | AAA |
| `#000000` on `#5fed83` lime | 13.8 | AAA |
| `#000000` on `#ffffff` primary CTA | 21.0 | AAA |
| `#a4aea6` soft on `#0d1117` | 9.4 | AAA at body |
| `#79c0ff` link on `#0d1117` | 7.6 | AAA at body |
| `#5fed83` lime on `#0d1117` | 12.4 | AAA |
### Focus Indicators
2px solid `#5fed83` ring with 2px offset on dark canvas. Applied to every interactive element — buttons, links, inputs, Bento cards, nav. Never `outline: none` without replacement.
### ARIA Patterns
- **Combobox:** `role="combobox"` + `aria-expanded` for global search.
- **Listbox:** `role="listbox"` for autocomplete; rows are `role="option"`.
- **Dialog:** `role="dialog"` + `aria-modal="true"` + focus trap on pricing modals, sign-in flow.
- **Tablist:** `role="tablist"` for product overview tab navigation.
### Keyboard Nav
- Tab order strictly visual.
- Skip-link present in header (visible on focus).
- Bento grid supports arrow key navigation between cards.
- Escape closes modals; Cmd/Ctrl+K opens global search.
### Screen Reader
- Bento card icons marked `aria-hidden="true"`.
- River visual includes `aria-label` describing the feature ("Code review with Copilot").
- EyebrowBanner badges include hidden context: "Section: Code Search".
### Reduced Motion
Honored — see §8.
## 10. Responsive Behavior
| Breakpoint | Range | Key Changes |
|---|---|---|
| Mobile | < 544px | display-hero 64→32px; Bento grid 1-up; River visual scales to viewport; nav hamburger |
| Tablet | 544–768px | display-hero 48px; Bento 2-up; pricing 1-up |
| Desktop | 768–1280px | display-hero 56–64px; Bento 2-3-up; pricing 3-up |
| Wide | > 1280px | Content caps at 1280px; full Bento grid |
### Touch Targets
- Primary CTA: 36px height — at WCAG AA (padded internally for AAA at touch).
- Nav links: 32px tap target padded externally.
- Bento card: full card is the tap target.
### Collapsing Strategy
- Top nav switches to hamburger below 768px.
- Bento grid: 3-up → 2-up → 1-up.
- River visual: full-bleed on mobile (drops 24px radius).
- Code blocks: horizontal scroll preserved (no wrap).
- Pricing: 3-up grid stacks below 768px.
### Image Behavior
Product screenshots use `srcset` 1x/2x/3x. Hero River visuals are layered SVG + raster; they swap raster under 768px to reduce payload.
### Container Queries
Used inside Bento large cards — content layout reflows when the card itself drops below 600px wide regardless of viewport.
## 11. Content & Voice
### Tone
Confident, technical, slightly understated. GitHub's voice sounds like a platform engineer presenting at GitHub Universe — informed, precise, generous with acronym definitions. Sentences trend medium-length. Headlines are declarative and slightly engineering-grand ("Where the world builds software").
### Microcopy Patterns
- **Button verbs:** "Sign up for GitHub", "Get started for free", "Start a free trial", "Watch demo", "Read the docs", "Contact sales".
- **Error recipe:** `[What failed] — [Why] — [What to do]`. Example: "Couldn't push to repository. Permission denied. Check your access settings."
- **Success confirmations:** terse — "Pushed", "Merged", "Published". No emoji on marketing.
- **Empty states:** instructional. "No repositories yet. Create one to start."
### CTA Verb Conventions
- Primary: "Sign up for GitHub", "Get started for free", "Try it now".
- Secondary: "Watch overview", "Read the docs", "See pricing", "Talk to sales".
- Avoid: "Sign up now!", emoji-heavy CTAs, breathless superlatives.
### Empty States
GitHub's marketing rarely needs empty states. When they appear (search results, blog filters), the copy stays terse: "No matches. Try a different filter." A small Octocat illustration appears in some cases — minimal, line-art, never decorative.
## 12. Dark Mode & Theming
GitHub's marketing site is **dark-only by default**. The `#0d1117` canvas matches the product's dark theme exactly. A light variant exists inside the product (`Theme: Light`), but the marketing site does not ship a light marketing chrome — the dark canvas is the brand.
When users toggle to light mode in the product:
- `bg` → `#ffffff`
- `text` → `#1f2328`
- `surface` → `#f6f8fa`
- `border` → `#d0d7de`
- Lime accent `#5fed83` shifts to a darker `#1a7f37` for contrast on light.
But this is product, not marketing. Marketing chrome stays dark.
## 13. Lineage & Influences
GitHub sits at the intersection of **its own product chrome** (Primer Brand design system), **dev-tool dark-mode editorial restraint** (Linear, Vercel), and **Bento-grid layout discipline** (a pattern that emerged in 2022–2023 across Apple Pro pages, Vercel, Linear, and now GitHub). It rejects the typical SaaS-cyan or SaaS-violet accent in favor of lime-green pulled directly from the diff color vocabulary — a conceptual move that ties the marketing visual identity back to the act of writing code.
The custom Mona Sans variable at weight 425 is the deepest type investment in the dev-tool space alongside Cursor's CursorGothic. Where Linear leans on Inter and Vercel uses Geist, GitHub commissioned a face and open-sourced both Mona Sans and Mona Sans Mono — a generous gesture that doubles as brand defense. Hubot Sans (the alt voice) sits in the system for editorial moments without breaking the chrome's continuity.
**Named influences:**
- **Primer Brand** — internal design system that informs marketing tokens.
- **Mona Sans / Mona Sans Mono** — proprietary type family, open-sourced by GitHub.
- **Hubot Sans** — alt display voice for editorial moments.
- **Linear** — pioneered the near-black dark-mode marketing canvas; GitHub adds multi-hue Bento decoration.
- **Vercel** — confidence in oversized Inter-style display + tight tracking; GitHub goes tighter.
- **Apple Pro pages** — the modern Bento-grid layout pattern.
## 14. Do's and Don'ts
### Do
- **Do** anchor the canvas at `#0d1117` — match the product dark mode exactly.
- **Do** use Mona Sans at the custom weight 425 for hero copy. It's GitHub's quiet-confident signature.
- **Do** push tracking to `-0.035em` on display sizes. The most recognizable type fingerprint the system has.
- **Do** treat lime `#5fed83` as a punctuation accent — pricing emphasis, hover ring, EyebrowBanner accent. NOT a CTA fill.
- **Do** use white-on-black inversion for primary CTAs — the GitHub way.
- **Do** scope multi-hue Bento icons (coral / lemon / indigo / pink / cyan) to inside Bento card icon backgrounds only.
- **Do** keep body at 14px. Density is the dev-tool credibility signal.
- **Do** layer surfaces tonally — `#0d1117` → `#0f1511` → `#191f1b` → `#21262d`. Hairlines do secondary depth.
- **Do** reserve shadow for the River visual hero treatment — multi-layer drop with 60/40/30% alpha stops.
- **Do** use 6px radius on buttons / inputs, 16px on cards, 24px on Bento large. Don't cross-pollinate.
### Don't
- **Don't** mix the dark canvas with cream / warm off-whites. GitHub's `#0d1117` is engineered to match product chrome.
- **Don't** drop multi-hue palette into chrome. Coral / lemon / indigo / pink / cyan stay inside Bento icon backgrounds.
- **Don't** use lime as a CTA fill. The CTA is white-on-black; lime is for emphasis only.
- **Don't** use body size larger than 14–16px. Density is part of the developer-tool signal.
- **Don't** use weight 700 anywhere. Custom 425 is the voice; weight 500–600 is the maximum emphasis.
- **Don't** mix radii within a primitive. A button is 6px; a card is 16px; a Bento large is 24px.
- **Don't** add shadows to chrome cards. River visual is the only shadow-bearing element.
- **Don't** introduce a third sans family beyond Mona Sans and Hubot Sans.
- **Don't** soften display tracking below `-0.025em`. Loose tracking breaks the engineered feel.
- **Don't** skip the EyebrowBanner badge above Bento sections — the taxonomy chip is the section-naming convention.
## 15. Agent Prompt Guide
### Quick Color Reference
```
Background: #0d1117
Surface: #0f1511
Surface Soft: #161b22
Bg Elevated: #191f1b
Text: #f0f6fc
Text Soft: #a4aea6
Brand (Lime): #5fed83
Primary CTA: #ffffff (text #000000)
Border: #353d37
Link: #79c0ff
```
### Example Component Prompts
- **"Create a hero section in the GitHub style"** — `#0d1117` canvas, 64px Mona Sans h1 at weight 425 with `-0.035em` tracking, 16px body subhead at weight 400, two CTAs (white-on-black primary + hairline secondary). Optional River visual below with multi-layer drop shadow.
- **"Design a Bento grid in the GitHub style"** — 3-column grid at desktop with 24px gaps. Each card: `#0f1511` background, 1px `#353d37` border, 16px radius (24px for large items), 24–32px padding. EyebrowBanner badge at the top: `rgba(95, 237, 131, 0.10)` background, `#5fed83` text, label-mono uppercase. Optional multi-hue icon (coral / lemon / indigo) at 8px radius square.
- **"Build a primary CTA in the GitHub style"** — `#ffffff` background, `#000000` text, 6px radius, `8px 16px` padding, 36px height, button font (14/500). Hover background `#f0f6fc`. White-on-black inversion is the GitHub way.
- **"Make a featured pricing card in the GitHub style"** — Linear gradient `135deg, #0f1511, #191f1b`, 1px `#5fed83` lime border (the highlight signal), 16px radius, 32px padding. Lime emphasis CTA at the bottom.
- **"Render a code block in the GitHub style"** — `#161b22` background, 1px `#353d37` border, 8px radius, 16px padding, Mona Sans Mono 13/400. Optional filename header in mono 11/500/0.04em uppercase. Diff syntax highlighting: added on `rgba(46, 160, 67, 0.15)`, removed on `rgba(248, 81, 73, 0.15)`.
- **"Design an EyebrowBanner badge in the GitHub style"** — Pill (9999 radius), `4px 12px` padding, `rgba(95, 237, 131, 0.10)` background, `#5fed83` text, `rgba(95, 237, 131, 0.20)` border, label-mono uppercase. Optional multi-hue icon to the left.
### Iteration Guide
1. Start with `#0d1117` canvas — non-negotiable. Match product chrome.
2. Set Mona Sans display at weight 425 with `-0.035em` tracking. The fingerprint.
3. Apply lime `#5fed83` only as accent — borders, hovers, EyebrowBanner. White CTA does the heavy lifting.
4. Build the Bento grid: 16px radius standard, 24px radius large, 24px gaps, EyebrowBanner up top.
5. Body sits at 14px. Resist 16px — density is the brand.
6. Buttons are 6px; cards are 16px; Bento large is 24px. No crossing.
7. Multi-hue Bento icons (coral/lemon/indigo/pink/cyan) go inside cards only — never as section background.
8. Reserve River shadow for the hero. Everywhere else: hairline depth.
1. Visual Theme & Atmosphere
GitHub’s marketing canvas is a dark #0d1117 ground — same value the product uses for its dark theme — wrapped in Mona Sans, the variable display family GitHub commissioned and released open-source. The hero typography sits at 64px / weight 425 with an aggressive -0.035em tracking, a setting that is recognizably GitHub: lighter than the typical 500 marketing weight, tighter than typical display copy, calm where competitors shout.
What makes this design distinctive vs. nearby alternatives: most developer-platform sites soften their dark canvases with cyan or violet accents. GitHub picks lime-green #5fed83 — the same green that signals “added lines” in a diff — and reserves it for the moments that genuinely matter (pricing emphasis, key callouts, hover states). The marketing chrome stays restrained; chromatic excitement lives inside Bento card illustrations.
The Bento grid is the page’s spatial signature. Large feature cards sit in a 2-3-up grid with consistent 24px gaps, each card carrying a distinct EyebrowBanner badge with a multi-hue icon background (coral / lemon / indigo / pink / cyan). The badges read as taxonomy chips — telling you which product area a card belongs to — without ever bleeding their color into the surrounding chrome. The result feels engineered rather than decorated: every color has a job, every weight has a reason, every gap has a measurement.
Reading the homepage feels like opening a developer tool that happens to be marketed. The chrome reads continuous with the product chrome (same #0d1117, same #353d37 borders, same Mona Sans Mono code blocks). There is no “marketing layer” pretending to be a separate brand experience.
Key Characteristics:
- Near-black
#0d1117canvas — matches product dark mode exactly. - Mona Sans variable at custom weight 425 with
-0.035emtracking. - Lime-green
#5fed83accent — matches diff “added” color. - White-on-black primary CTA inversion (not lime-as-CTA).
- Bento-grid layout with multi-hue decorative icon palette (coral/lemon/indigo/pink/cyan).
- Body density 14px — denser than Vercel’s 16px, signals dev-tool.
- Hairline
#353d37borders carry chrome depth; River visuals carry shadow. - Section padding ladder: 48 / 96 / 128 (condensed / normal / spacious).
- Three radius tiers: 6 buttons / 16 cards / 24 Bento large.
2. Color Palette & Roles
Primary
- Background (
#0d1117): canvas-default. GitHub’s signature near-black, identical to product dark mode. - Text (
#f0f6fc): primary copy on dark canvas — slightly cool off-white. - Brand / Accent (
#5fed83): lime-green. Reserved for emphasis — pricing tier border, hover ring, EyebrowBanner accent. NOT a CTA fill.
Brand & Dark
- Surface (canvas-subtle) (
#0f1511): Bento card body. Slightly green-shifted from canvas to feel native to the brand. - Surface Soft (
#161b22): code blocks, secondary cards. - Surface Strong (
#21262d): inline rows, hover-state backgrounds. - Background Elevated (
#191f1b): accordion idle state, Bento card elevated tier. - Brand Emphasis (
#08872b): darker emphasis-grade green — used on accent CTAs that need higher contrast. - Brand Soft (
rgba(95, 237, 131, 0.15)): tinted background for EyebrowBanner badges.
Accent
- White CTA (
#ffffff): primary CTA fill — the dark-canvas inversion. Text inverts to#000000. - Lime Accent (
#5fed83): emphasis-only — pricing tier border, hover ring, EyebrowBanner highlight. - Diff Add (
rgba(46, 160, 67, 0.15)): added-line tint inside code blocks. - Diff Remove (
rgba(248, 81, 73, 0.15)): removed-line tint inside code blocks.
Interactive
- Link (
#79c0ff): GitHub link blue (carryover from product chrome). - Link Hover (
#a5d6ff): lighter on hover. - Focus Ring (
2px solid #5fed83): lime ring with 2px offset on dark canvas.
Neutral Scale
- Text Strong (
#ffffff): display emphasis (rare). - Text (
#f0f6fc): primary copy. - Text Soft (
#a4aea6): captions, supporting metadata. - Text Muted (
#7d8590): secondary text on Bento cards. - Text Faint (
#484f58): disabled state.
Surface & Borders
- Border (
#353d37): neutral low-contrast divider — the system’s primary depth tool. - Border Soft (
#21262d): nested row border. - Border Strong (
#484f58): input + secondary button border on focus.
Shadow Colors
- Ambient (
rgba(0, 0, 0, 0.30) 0 1px 2px): subtle card lift. - Standard (
rgba(0, 0, 0, 0.40) 0 4px 12px): hover elevation. - Elevated (
rgba(0, 0, 0, 0.50) 0 12px 32px): modal / popover. - River (multi-layer): the hero River visual uses a dense seven-stop drop-shadow stack —
rgba(0, 0, 0, 0.60) 0 30px 60px -30px, rgba(0, 0, 0, 0.40) 0 18px 36px -18px, rgba(0, 0, 0, 0.30) 0 8px 16px -8px. Only used in the hero region.
Bento Decorative (icon backgrounds only)
- Coral (
#ff6b6b) - Lemon (
#ffd43b) - Indigo (
#7c5cff) - Pink (
#ff7eb6) - Cyan (
#56d4dd)
These five live exclusively as Bento icon backgrounds and EyebrowBanner accents. They never appear as section backgrounds, CTAs, or chrome surfaces.
Semantic
- Success (
#3fb950): success state — same hue as diff add. - Warning (
#d29922): warning state. - Danger (
#f85149): danger / error state. - Info (
#58a6ff): info banner.
3. Typography Rules
Font Family
- Primary (display + body):
"Mona Sans", "MonaSansFallback", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif. Variable cut commissioned and open-sourced by GitHub. Custom weight 425 is the brand fingerprint. - Mono companion:
"Mona Sans Mono", ui-monospace, SFMono-Regular, "SF Mono", Menlo, Monaco, Consolas, monospace. Matched mono pair released alongside Mona Sans. - Alternate display:
"Hubot Sans", "Mona Sans", sans-serif. Used for editorial moments — landing pages with longer narrative. - OpenType features:
kern,ligaenabled site-wide.ss03activates a stylistic set on the display family for hero sizes.tnumon label-mono and code.
Hierarchy
| Role | Font | Size | Weight | Line Height | Letter Spacing | OT Features | Notes |
|---|---|---|---|---|---|---|---|
| display-hero | Mona Sans | 64 | 425 | 1.08 | -0.035em | kern, ss03 | Homepage h1 — quiet-confident |
| display-large | Mona Sans | 56 | 425 | 1.10 | -0.03em | kern | Section h1 |
| h1 | Mona Sans | 48 | 460 | 1.12 | -0.03em | kern | Page h1 |
| h2 | Mona Sans | 40 | 460 | 1.15 | -0.025em | kern | Section heads |
| h3 | Mona Sans | 32 | 500 | 1.20 | -0.02em | kern | Sub-section heads |
| h4 | Mona Sans | 24 | 500 | 1.30 | -0.015em | kern | Card titles |
| body-large | Mona Sans | 16 | 400 | 1.55 | 0 | kern, liga | Hero subhead |
| body | Mona Sans | 14 | 400 | 1.50 | 0 | kern, liga | Default body — denser than Vercel |
| body-small | Mona Sans | 13 | 400 | 1.50 | 0 | kern | Footer body |
| label-mono | Mona Sans Mono | 11 | 500 | 1.40 | 0.06em | tnum, uppercase | EyebrowBanner label |
| button | Mona Sans | 14 | 500 | 1.00 | 0 | kern | CTA button label |
| button-small | Mona Sans | 13 | 500 | 1.00 | 0 | kern | Compact button |
| link | Mona Sans | 14 | 500 | 1.50 | 0 | kern | Inline link |
| caption | Mona Sans | 12 | 400 | 1.45 | 0 | kern | Supporting metadata |
| caption-small | Mona Sans | 11 | 400 | 1.40 | 0 | kern | Footer microcopy |
| micro | Mona Sans | 11 | 500 | 1.30 | 0.04em | kern | UI hint |
| code-body | Mona Sans Mono | 13 | 400 | 1.45 | 0 | tnum | Code block |
| code-bold | Mona Sans Mono | 13 | 500 | 1.45 | 0 | tnum | Inline emphasis in code |
| code-label | Mona Sans Mono | 11 | 500 | 1.40 | 0.04em | tnum, uppercase | Code-block filename header |
Principles
- Custom weight 425 is the brand fingerprint. Lighter than the typical 500 marketing weight, heavier than 400. Mona Sans’s variable axis was tuned specifically for this register.
- Aggressive negative tracking on display.
-0.035emat 64px is unusually tight — most marketing sites sit at -0.02em. Tighter tracking makes the type read as engineered. - Body sits at 14px. Denser than Vercel’s 16px baseline. Signals developer-tool credibility — the system trusts the reader to handle compact text.
- OpenType ss03 on hero. Activates a stylistic set that subtly tightens the hero’s terminal forms.
- Three-family system. Mona Sans does display + body unified; Mona Sans Mono does code + label-mono; Hubot Sans appears only on editorial pages.
- No bold body text. Emphasis comes from family change (mono inline) or weight 500, never weight 700. The system’s restraint is its voice.
4. Component Stylings
Buttons
Primary (White-on-Black Inversion) — Background #ffffff, text #000000, 6px radius, padding 8px 16px, height 36px, button font (14/500). Hover background #f0f6fc. Use: primary CTA — Sign up / Get Started.
Accent (Lime Emphasis) — Background #5fed83, text #000000, 6px radius. Hover #4dd470. Use: featured pricing tier CTA, accent-grade emphasis.
Secondary (Hairline Outline) — Transparent background, #f0f6fc text, 1px #353d37 border, 6px radius. Hover: background #161b22, border deepens to #484f58. Use: Watch demo / Learn more.
Ghost — Transparent background, ink text, 6px radius, padding 8px 12px. Hover: rgba(240, 246, 252, 0.06) background. Use: tertiary text-only action.
Danger — Background #da3633, white text, 6px radius. Hover #b62324. Use: Delete repository / destructive confirms.
Cards
Standard Card — Background #0f1511 (canvas-subtle), 1px #353d37 border, 16px radius, 24px padding. Use: Bento small cards, generic feature cards.
Bento Large — Same surface as standard, 24px radius, 32px padding. Use: Bento grid large items (3-column at desktop).
Bento Elevated — Background #191f1b (one tier up from standard), 16px radius, 24px padding. Hover background #21262d. Use: interactive Bento card — clickable feature tile.
River Visual — Hero feature showcase. Background #0d1117, 24px radius, multi-layer River shadow. Use: hero region only — large feature image with dense shadow stack.
Pricing Card — Background #0f1511, 1px #353d37 border, 16px radius, 32px padding.
Pricing Card Featured — Linear gradient 135deg, #0f1511, #191f1b, 1px #5fed83 border (lime accent), same shape. The lime border signals “highlighted tier” without changing the card body.
Badges & Tags
Standard Badge — Background #161b22, text #a4aea6, 1px #353d37 border, 9999 radius (pill), 2px 10px padding, caption-small. Use: NEW / status badge.
EyebrowBanner Badge — Background rgba(95, 237, 131, 0.10), text #5fed83, 1px rgba(95, 237, 131, 0.20) border, 9999 radius, 4px 12px padding, label-mono uppercase. The signature taxonomy chip. Often paired with a multi-hue icon (coral / lemon / indigo / pink / cyan icon background, 8px radius square).
Bento Icon (5 variants) — Coral / Lemon / Indigo / Pink / Cyan. 8px radius, 32px square, ink text on light hues, white text on indigo. Decorative only — never CTA, never section background.
Inputs & Forms
Text Input — Background #0d1117 (canvas), 1px #353d37 border, 6px radius, padding 5px 12px, height 32px, body font. Focus: border #5fed83, ring 0 0 0 2px rgba(95, 237, 131, 0.20).
Navigation
Top Nav — Background #0d1117 (transparent over canvas), 64px height. Layout: GitHub octocat wordmark left, primary horizontal menu (Product / Solutions / Resources / Open Source / Pricing / Search), Sign In + Sign Up CTA right.
Nav Link — Transparent background, #f0f6fc text, body font, padding 6px 12px. Hover: text #ffffff, background rgba(240, 246, 252, 0.06).
Decorative
Code Block — Background #161b22 (surface-soft), 1px #353d37 border, 8px radius, 16px padding, Mona Sans Mono 13/400. Optional filename header in mono 11/500/0.04em uppercase. Diff syntax: added lines on rgba(46, 160, 67, 0.15), removed on rgba(248, 81, 73, 0.15).
Hero Band — Full-width canvas band. display-hero (64/425/-0.035em) headline. body-large (16/400) subhead. Two CTAs (white-on-black primary + hairline secondary). 96px vertical padding.
5. Layout Principles
Spacing System
- Base unit: 4px.
- Scale: 4 / 8 / 12 / 16 / 20 / 24 / 32 / 48 / 64 / 96 / 128.
- Section padding ladder: 48px (condensed) / 96px (normal) / 128px (spacious).
- Bento grid gaps: 1.25rem (20px) small, 2rem (32px) medium-large.
Grid & Container
- Max content width: 80rem (1280px).
- Hero region: 8rem block padding for regular variant, 6rem condensed.
- Bento grid: 2-3 column at desktop with consistent 24px gaps; cards span 1 / 2 / 3 columns based on size class.
- Editorial body: 12-column grid, 24px gutter.
- Footer: 5-column at desktop.
Whitespace Philosophy
GitHub’s spacing leans dense relative to peer marketing sites — body 14px, section padding ladder starts at 48px (Vercel and Linear typically start at 64px). The result feels engineered, not airy. Bento cards stack tight (24px gaps); the page reads as a dashboard of features rather than a billboard.
Section Cadence
- Dark hero with River visual → Bento product feature grid → editorial Hubot Sans long-form section → testimonial dark cards → pricing dark grid → CTA band → footer.
- Tonal continuity throughout — no light sections in the marketing chrome.
6. Shapes & Radius Scale
| Token | Value | Use |
|---|---|---|
| micro | 4px | Inline pills, status chips |
| sm | 6px | Buttons, inputs — softer than Linear’s 4, sharper than Vercel’s matching |
| md | 8px | Code blocks, Bento icon squares |
| lg | 12px | Mid-size cards |
| xl | 16px | Standard cards, Bento elevated |
| featured | 24px | Bento large, hero River visual |
| pill | 9999px | EyebrowBanner badges, status pills |
The radius ladder is GitHub’s most architectural decision. Three primary tiers — 6 (buttons), 16 (cards), 24 (Bento large) — anchor the system. Mixing radii within a primitive is explicitly avoided; a button is 6px, a card is 16px, a Bento large is 24px. The pill at 9999 stays scoped to badges.
7. Depth & Elevation
| Level | Treatment | Use |
|---|---|---|
| 0 — Flat | #0d1117 canvas | Body bands, footer |
| 1 — Card | #0f1511 canvas-subtle + 1px #353d37 | Standard / Bento small |
| 2 — Elevated | #191f1b + 1px #353d37 | Bento elevated, accordion |
| 3 — Hover | #21262d + 1px #484f58 | Bento card hover state |
| 4 — Modal | #161b22 + 1px #353d37 + elevated shadow | Modal / popover |
| 5 — River | #0d1117 + multi-layer River shadow | Hero feature showcase only |
Shadow Philosophy
The system layers tonal greys for surface elevation (canvas → canvas-subtle → bg-elev → surface-strong) and reserves shadow for the River visual hero treatment only. The River shadow is a dense seven-stop drop — rgba(0, 0, 0, 0.60) 0 30px 60px -30px, rgba(0, 0, 0, 0.40) 0 18px 36px -18px, rgba(0, 0, 0, 0.30) 0 8px 16px -8px — engineered to lift the visual against the dark canvas without breaking tonal continuity. Elsewhere, depth is tonal-only, with hairlines doing the secondary work.
8. Interaction & Motion
Easing & Duration
- ease-standard:
cubic-bezier(0.4, 0, 0.2, 1)— material default. - ease-emphasized:
cubic-bezier(0.2, 0, 0, 1)— used for Bento hover lift. - ease-entrance:
cubic-bezier(0, 0, 0.2, 1)— on-scroll content reveal. - duration-fast: 100ms — color shifts on hover.
- duration-standard: 200ms — Bento card hover lift.
- duration-slow: 320ms — River visual entrance on initial paint.
Per-Component Micro-States
- Button hover: background color shift only, no transform. White-on-black primary →
#f0f6fcbackground. 100ms. - Bento card hover: background
#0f1511→#191f1b, translateY(-2px), border deepens. 200ms. - Bento elevated hover: background
#191f1b→#21262d. 200ms. - Link hover: color shift to
#a5d6fflighter blue, optional underline appears. 100ms. - Input focus: border
#353d37→#5fed83, ring fades in over 100ms. - EyebrowBanner badge hover: subtle brand-soft background tint deepens.
Page Transitions
The homepage uses on-scroll content reveal — Bento cards fade in from below as they enter viewport (translateY(20px) → 0, opacity 0 → 1, 320ms staggered). The River visual on hero loads with a dramatic shadow expansion.
Reduced Motion
Respects prefers-reduced-motion: reduce. When set:
- Bento card lifts collapse to opacity-only on hover.
- River visual entrance becomes instant (no shadow expansion animation).
- On-scroll reveals fade in with no translate.
9. Accessibility & A11y
Contrast Pairs
| Pair | Ratio | WCAG |
|---|---|---|
#f0f6fc text on #0d1117 canvas | 17.4 | AAA |
#000000 on #5fed83 lime | 13.8 | AAA |
#000000 on #ffffff primary CTA | 21.0 | AAA |
#a4aea6 soft on #0d1117 | 9.4 | AAA at body |
#79c0ff link on #0d1117 | 7.6 | AAA at body |
#5fed83 lime on #0d1117 | 12.4 | AAA |
Focus Indicators
2px solid #5fed83 ring with 2px offset on dark canvas. Applied to every interactive element — buttons, links, inputs, Bento cards, nav. Never outline: none without replacement.
ARIA Patterns
- Combobox:
role="combobox"+aria-expandedfor global search. - Listbox:
role="listbox"for autocomplete; rows arerole="option". - Dialog:
role="dialog"+aria-modal="true"+ focus trap on pricing modals, sign-in flow. - Tablist:
role="tablist"for product overview tab navigation.
Keyboard Nav
- Tab order strictly visual.
- Skip-link present in header (visible on focus).
- Bento grid supports arrow key navigation between cards.
- Escape closes modals; Cmd/Ctrl+K opens global search.
Screen Reader
- Bento card icons marked
aria-hidden="true". - River visual includes
aria-labeldescribing the feature (“Code review with Copilot”). - EyebrowBanner badges include hidden context: “Section: Code Search”.
Reduced Motion
Honored — see §8.
10. Responsive Behavior
| Breakpoint | Range | Key Changes |
|---|---|---|
| Mobile | < 544px | display-hero 64→32px; Bento grid 1-up; River visual scales to viewport; nav hamburger |
| Tablet | 544–768px | display-hero 48px; Bento 2-up; pricing 1-up |
| Desktop | 768–1280px | display-hero 56–64px; Bento 2-3-up; pricing 3-up |
| Wide | > 1280px | Content caps at 1280px; full Bento grid |
Touch Targets
- Primary CTA: 36px height — at WCAG AA (padded internally for AAA at touch).
- Nav links: 32px tap target padded externally.
- Bento card: full card is the tap target.
Collapsing Strategy
- Top nav switches to hamburger below 768px.
- Bento grid: 3-up → 2-up → 1-up.
- River visual: full-bleed on mobile (drops 24px radius).
- Code blocks: horizontal scroll preserved (no wrap).
- Pricing: 3-up grid stacks below 768px.
Image Behavior
Product screenshots use srcset 1x/2x/3x. Hero River visuals are layered SVG + raster; they swap raster under 768px to reduce payload.
Container Queries
Used inside Bento large cards — content layout reflows when the card itself drops below 600px wide regardless of viewport.
11. Content & Voice
Tone
Confident, technical, slightly understated. GitHub’s voice sounds like a platform engineer presenting at GitHub Universe — informed, precise, generous with acronym definitions. Sentences trend medium-length. Headlines are declarative and slightly engineering-grand (“Where the world builds software”).
Microcopy Patterns
- Button verbs: “Sign up for GitHub”, “Get started for free”, “Start a free trial”, “Watch demo”, “Read the docs”, “Contact sales”.
- Error recipe:
[What failed] — [Why] — [What to do]. Example: “Couldn’t push to repository. Permission denied. Check your access settings.” - Success confirmations: terse — “Pushed”, “Merged”, “Published”. No emoji on marketing.
- Empty states: instructional. “No repositories yet. Create one to start.”
CTA Verb Conventions
- Primary: “Sign up for GitHub”, “Get started for free”, “Try it now”.
- Secondary: “Watch overview”, “Read the docs”, “See pricing”, “Talk to sales”.
- Avoid: “Sign up now!”, emoji-heavy CTAs, breathless superlatives.
Empty States
GitHub’s marketing rarely needs empty states. When they appear (search results, blog filters), the copy stays terse: “No matches. Try a different filter.” A small Octocat illustration appears in some cases — minimal, line-art, never decorative.
12. Dark Mode & Theming
GitHub’s marketing site is dark-only by default. The #0d1117 canvas matches the product’s dark theme exactly. A light variant exists inside the product (Theme: Light), but the marketing site does not ship a light marketing chrome — the dark canvas is the brand.
When users toggle to light mode in the product:
bg→#fffffftext→#1f2328surface→#f6f8faborder→#d0d7de- Lime accent
#5fed83shifts to a darker#1a7f37for contrast on light.
But this is product, not marketing. Marketing chrome stays dark.
13. Lineage & Influences
GitHub sits at the intersection of its own product chrome (Primer Brand design system), dev-tool dark-mode editorial restraint (Linear, Vercel), and Bento-grid layout discipline (a pattern that emerged in 2022–2023 across Apple Pro pages, Vercel, Linear, and now GitHub). It rejects the typical SaaS-cyan or SaaS-violet accent in favor of lime-green pulled directly from the diff color vocabulary — a conceptual move that ties the marketing visual identity back to the act of writing code.
The custom Mona Sans variable at weight 425 is the deepest type investment in the dev-tool space alongside Cursor’s CursorGothic. Where Linear leans on Inter and Vercel uses Geist, GitHub commissioned a face and open-sourced both Mona Sans and Mona Sans Mono — a generous gesture that doubles as brand defense. Hubot Sans (the alt voice) sits in the system for editorial moments without breaking the chrome’s continuity.
Named influences:
- Primer Brand — internal design system that informs marketing tokens.
- Mona Sans / Mona Sans Mono — proprietary type family, open-sourced by GitHub.
- Hubot Sans — alt display voice for editorial moments.
- Linear — pioneered the near-black dark-mode marketing canvas; GitHub adds multi-hue Bento decoration.
- Vercel — confidence in oversized Inter-style display + tight tracking; GitHub goes tighter.
- Apple Pro pages — the modern Bento-grid layout pattern.
14. Do’s and Don’ts
Do
- Do anchor the canvas at
#0d1117— match the product dark mode exactly. - Do use Mona Sans at the custom weight 425 for hero copy. It’s GitHub’s quiet-confident signature.
- Do push tracking to
-0.035emon display sizes. The most recognizable type fingerprint the system has. - Do treat lime
#5fed83as a punctuation accent — pricing emphasis, hover ring, EyebrowBanner accent. NOT a CTA fill. - Do use white-on-black inversion for primary CTAs — the GitHub way.
- Do scope multi-hue Bento icons (coral / lemon / indigo / pink / cyan) to inside Bento card icon backgrounds only.
- Do keep body at 14px. Density is the dev-tool credibility signal.
- Do layer surfaces tonally —
#0d1117→#0f1511→#191f1b→#21262d. Hairlines do secondary depth. - Do reserve shadow for the River visual hero treatment — multi-layer drop with 60/40/30% alpha stops.
- Do use 6px radius on buttons / inputs, 16px on cards, 24px on Bento large. Don’t cross-pollinate.
Don’t
- Don’t mix the dark canvas with cream / warm off-whites. GitHub’s
#0d1117is engineered to match product chrome. - Don’t drop multi-hue palette into chrome. Coral / lemon / indigo / pink / cyan stay inside Bento icon backgrounds.
- Don’t use lime as a CTA fill. The CTA is white-on-black; lime is for emphasis only.
- Don’t use body size larger than 14–16px. Density is part of the developer-tool signal.
- Don’t use weight 700 anywhere. Custom 425 is the voice; weight 500–600 is the maximum emphasis.
- Don’t mix radii within a primitive. A button is 6px; a card is 16px; a Bento large is 24px.
- Don’t add shadows to chrome cards. River visual is the only shadow-bearing element.
- Don’t introduce a third sans family beyond Mona Sans and Hubot Sans.
- Don’t soften display tracking below
-0.025em. Loose tracking breaks the engineered feel. - Don’t skip the EyebrowBanner badge above Bento sections — the taxonomy chip is the section-naming convention.
15. Agent Prompt Guide
Quick Color Reference
Background: #0d1117
Surface: #0f1511
Surface Soft: #161b22
Bg Elevated: #191f1b
Text: #f0f6fc
Text Soft: #a4aea6
Brand (Lime): #5fed83
Primary CTA: #ffffff (text #000000)
Border: #353d37
Link: #79c0ffExample Component Prompts
-
“Create a hero section in the GitHub style” —
#0d1117canvas, 64px Mona Sans h1 at weight 425 with-0.035emtracking, 16px body subhead at weight 400, two CTAs (white-on-black primary + hairline secondary). Optional River visual below with multi-layer drop shadow. -
“Design a Bento grid in the GitHub style” — 3-column grid at desktop with 24px gaps. Each card:
#0f1511background, 1px#353d37border, 16px radius (24px for large items), 24–32px padding. EyebrowBanner badge at the top:rgba(95, 237, 131, 0.10)background,#5fed83text, label-mono uppercase. Optional multi-hue icon (coral / lemon / indigo) at 8px radius square. -
“Build a primary CTA in the GitHub style” —
#ffffffbackground,#000000text, 6px radius,8px 16pxpadding, 36px height, button font (14/500). Hover background#f0f6fc. White-on-black inversion is the GitHub way. -
“Make a featured pricing card in the GitHub style” — Linear gradient
135deg, #0f1511, #191f1b, 1px#5fed83lime border (the highlight signal), 16px radius, 32px padding. Lime emphasis CTA at the bottom. -
“Render a code block in the GitHub style” —
#161b22background, 1px#353d37border, 8px radius, 16px padding, Mona Sans Mono 13/400. Optional filename header in mono 11/500/0.04em uppercase. Diff syntax highlighting: added onrgba(46, 160, 67, 0.15), removed onrgba(248, 81, 73, 0.15). -
“Design an EyebrowBanner badge in the GitHub style” — Pill (9999 radius),
4px 12pxpadding,rgba(95, 237, 131, 0.10)background,#5fed83text,rgba(95, 237, 131, 0.20)border, label-mono uppercase. Optional multi-hue icon to the left.
Iteration Guide
- Start with
#0d1117canvas — non-negotiable. Match product chrome. - Set Mona Sans display at weight 425 with
-0.035emtracking. The fingerprint. - Apply lime
#5fed83only as accent — borders, hovers, EyebrowBanner. White CTA does the heavy lifting. - Build the Bento grid: 16px radius standard, 24px radius large, 24px gaps, EyebrowBanner up top.
- Body sits at 14px. Resist 16px — density is the brand.
- Buttons are 6px; cards are 16px; Bento large is 24px. No crossing.
- Multi-hue Bento icons (coral/lemon/indigo/pink/cyan) go inside cards only — never as section background.
- Reserve River shadow for the hero. Everywhere else: hairline depth.
Drop github into your project, then ship the actual sections in an afternoon.
1 · install design
npx design-md add github 2 · ship landing page
npx agentkit init --design github dark minimal
Linear
Dark-canvas product surface — pure-black ground, indigo accent, custom Inter weights, pi…
Docs
Install
Linear
webdesignhot
light minimal
Vercel
Brutalist developer-product polish — near-white canvas, near-pure black-on-near-white ty…
Docs
Install
Vercel
webdesignhot
light editorial
Anthropic
Editorial broadsheet for AI safety — cream canvas, Anthropic Serif body, terracotta clay…
Docs
Install
Anthropic
webdesignhot