GitHub vs Optimism
64 token-level differences between these two design systems.
Background
#0d1117 → #ffffff Text
#f0f6fc → #000000 Brand
#5fed83 → #ff0420 Border
#353d37 → #e0e0e0 Display font
Mona Sans → Optimism Display Body size
14px → 16px colors 56 changed
~
bg #0d1117 → #ffffff ~
bg-soft #0f1511 → #f5f5f5 ~
text #f0f6fc → #000000 ~
text-muted #7d8590 → #5a5a5a ~
brand #5fed83 → #ff0420 ~
brand-soft rgba(95, 237, 131, 0.15) → #ff04201a ~
on-brand #000000 → #ffffff ~
link #79c0ff → #ff0420 ~
link-hover #a5d6ff → #cc0319 ~
border #353d37 → #e0e0e0 ~
border-soft #21262d → #ebebeb ~
border-strong #484f58 → #c0c0c0 ~
semantic-warning #d29922 → #f59e0b ~
semantic-info #58a6ff → #ff0420 +
bg-strong #e6e6e6 +
bg-dark #000000 +
bg-dark-elev #1a1a1a +
bg-dark-deep #0a0a0a +
surface-card #ffffff +
surface-card-soft #f5f5f5 +
text-body #1a1a1a +
text-subtle #8a8a8a +
text-on-dark #ffffff +
text-on-dark-soft #a8a8a8 +
brand-hover #cc0319 +
brand-active #a30214 +
brand-glow rgba(255,4,32,0.40) +
brand-deep #7d020f +
brand-bright #ff3344 +
semantic-up #10b981 +
semantic-down #ef4444 +
gradient-hero linear-gradient(135deg, #000000 0%, #1a1a1a 60%, #7d020f 100%) +
gradient-red linear-gradient(135deg, #ff0420 0%, #cc0319 100%) +
focus-ring rgba(255,4,32,0.45) +
scrim rgba(0,0,0,0.65) −
bg-elev #191f1b −
surface #0f1511 −
surface-soft #161b22 −
surface-strong #21262d −
text-strong #ffffff −
text-soft #a4aea6 −
text-faint #484f58 −
brand-emphasis #08872b −
primary-cta-bg #ffffff −
primary-cta-text #000000 −
primary-cta-hover #f0f6fc −
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-danger #f85149 −
shadow-tint rgba(0, 0, 0, 0.5) typography 5 changed
~
display {"family":"Mona Sans","size":64} → {"family":"Optimism Display","size":72} ~
h1 {"family":"Mona Sans","size":48} → {"family":"Optimism Display","size":40} ~
h2 {"family":"Mona Sans","size":40} → {"family":"Optimism Display","size":32} ~
body {"family":"Mona Sans","size":14} → {"family":"Inter","size":16} ~
label {"family":"Mona Sans Mono","size":11} → {"family":"JetBrains Mono","size":11} radius 3 changed
~
button 8px → 12px ~
card 24px → 12px ~
pill 9999px → 999px spacing identical
No differences.