Substack vs GitHub
59 token-level differences between these two design systems.
Background
#ffffff → #0d1117 Text
#363737 → #f0f6fc Brand
#ff6719 → #5fed83 Border
rgba(0, 0, 0, 0.10) → #353d37 Display font
Cahuenga → Mona Sans Body size
19px → 14px colors 51 changed
~
bg #ffffff → #0d1117 ~
bg-elev #fafaf7 → #191f1b ~
bg-soft #f6f6f3 → #0f1511 ~
surface #ffffff → #0f1511 ~
text #363737 → #f0f6fc ~
text-strong #1a1a1a → #ffffff ~
text-soft #666c70 → #a4aea6 ~
text-faint #a8a8a8 → #484f58 ~
text-muted #878787 → #7d8590 ~
brand #ff6719 → #5fed83 ~
on-brand #ffffff → #000000 ~
border rgba(0, 0, 0, 0.10) → #353d37 ~
border-strong rgba(0, 0, 0, 0.20) → #484f58 ~
border-soft rgba(0, 0, 0, 0.06) → #21262d +
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) −
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) typography 5 changed
~
display {"family":"Cahuenga","size":56} → {"family":"Mona Sans","size":64} ~
h1 {"family":"Cahuenga","size":40} → {"family":"Mona Sans","size":48} ~
h2 {"family":"Cahuenga","size":32} → {"family":"Mona Sans","size":40} ~
body {"family":"Spectral","size":19} → {"family":"Mona Sans","size":14} ~
label {"family":"Monaco","size":13} → {"family":"Mona Sans Mono","size":11} radius 2 changed
~
button 6px → 8px ~
card 12px → 24px spacing 1 changed
~
xl 48px → 64px