GitHub vs Substack
59 token-level differences between these two design systems.
Background
#0d1117 → #ffffff Text
#f0f6fc → #363737 Brand
#5fed83 → #ff6719 Border
#353d37 → rgba(0, 0, 0, 0.10) Display font
Mona Sans → Cahuenga Body size
14px → 19px colors 51 changed
~
bg #0d1117 → #ffffff ~
bg-soft #0f1511 → #f6f6f3 ~
bg-elev #191f1b → #fafaf7 ~
surface #0f1511 → #ffffff ~
text #f0f6fc → #363737 ~
text-strong #ffffff → #1a1a1a ~
text-soft #a4aea6 → #666c70 ~
text-muted #7d8590 → #878787 ~
text-faint #484f58 → #a8a8a8 ~
brand #5fed83 → #ff6719 ~
on-brand #000000 → #ffffff ~
border #353d37 → rgba(0, 0, 0, 0.10) ~
border-soft #21262d → rgba(0, 0, 0, 0.06) ~
border-strong #484f58 → rgba(0, 0, 0, 0.20) +
bg-cream #fbf9f4 +
surface-warm #fafaf7 +
text-link #363737 +
brand-hover #e85412 +
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) +
success #0d8050 +
warning #d97706 +
danger #dc2626 +
info #2563eb +
shadow-soft rgba(0, 0, 0, 0.06) +
shadow-medium rgba(0, 0, 0, 0.10) +
reading-rule rgba(0, 0, 0, 0.08) −
surface-soft #161b22 −
surface-strong #21262d −
brand-emphasis #08872b −
brand-soft rgba(95, 237, 131, 0.15) −
primary-cta-bg #ffffff −
primary-cta-text #000000 −
primary-cta-hover #f0f6fc −
link #79c0ff −
link-hover #a5d6ff −
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) typography 5 changed
~
display {"family":"Mona Sans","size":64} → {"family":"Cahuenga","size":56} ~
h1 {"family":"Mona Sans","size":48} → {"family":"Cahuenga","size":40} ~
h2 {"family":"Mona Sans","size":40} → {"family":"Cahuenga","size":32} ~
body {"family":"Mona Sans","size":14} → {"family":"Spectral","size":19} ~
label {"family":"Mona Sans Mono","size":11} → {"family":"Monaco","size":13} radius 2 changed
~
button 8px → 6px ~
card 24px → 12px spacing 1 changed
~
xl 64px → 48px