Substack vs Upstash
61 token-level differences between these two design systems.
Background
#ffffff → #f5f5f5 Text
#363737 → #022c22 Brand
#ff6719 → #00bc7d Border
rgba(0, 0, 0, 0.10) → #e5e7eb Display font
Cahuenga → Inter Tight Body size
19px → 16px colors 52 changed
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bg #ffffff → #f5f5f5 ~
text #363737 → #022c22 ~
text-soft #666c70 → #52525b ~
text-faint #a8a8a8 → #a1a1aa ~
text-muted #878787 → #71717b ~
brand #ff6719 → #00bc7d ~
brand-hover #e85412 → #00a86f ~
border rgba(0, 0, 0, 0.10) → #e5e7eb ~
border-strong rgba(0, 0, 0, 0.20) → #d4d4d8 ~
border-soft rgba(0, 0, 0, 0.06) → #0000000f ~
success #0d8050 → #00bc7d ~
info #2563eb → #007a55 +
bg-deep #ffffff +
bg-mute #eef4f1 +
surface-alt #fafafa +
surface-code #09090b +
brand-pressed #009963 +
brand-soft #00bc7d1f +
on-brand-ink #022c22 +
accent #007a55 +
accent-hover #006647 +
accent-soft #065f4633 +
link #007a55 +
link-hover #006647 +
selected #00bc7d26 +
disabled #d4d4d8 +
disabled-text #a1a1aa +
text-heading #022c22 +
text-disabled #a1a1aa +
border-brand #00bc7d66 +
shadow-ambient rgba(2,44,34,0.06) +
shadow-standard rgba(2,44,34,0.10) +
shadow-elevated rgba(2,44,34,0.14) +
shadow-glow rgba(0,188,125,0.22) +
success-bg #eef4f1 +
warning-bg #fef3c7 +
danger-bg #fee2e2 +
info-bg #eef4f1 −
bg-elev #fafaf7 −
bg-cream #fbf9f4 −
bg-soft #f6f6f3 −
surface-warm #fafaf7 −
text-strong #1a1a1a −
text-link #363737 −
brand-deep #cc4a0e −
brand-tint rgba(255, 103, 25, 0.10) −
brand-tint-strong rgba(255, 103, 25, 0.18) −
border-warm rgba(0, 0, 0, 0.08) −
selection-bg rgba(255, 103, 25, 0.20) −
shadow-soft rgba(0, 0, 0, 0.06) −
shadow-medium rgba(0, 0, 0, 0.10) −
reading-rule rgba(0, 0, 0, 0.08) typography 5 changed
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display {"family":"Cahuenga","size":56} → {"family":"Inter Tight","size":128} ~
h1 {"family":"Cahuenga","size":40} → {"family":"Inter Tight","size":56} ~
h2 {"family":"Cahuenga","size":32} → {"family":"Inter Tight","size":40} ~
body {"family":"Spectral","size":19} → {"family":"Inter","size":16} ~
label {"family":"Monaco","size":13} → {"family":"SFMono-Regular","size":13} radius 2 changed
~
button 6px → 8px ~
card 12px → 20px spacing 2 changed
~
lg 32px → 48px ~
xl 48px → 96px