Optimism vs Cognition
58 token-level differences between these two design systems.
Background
#ffffff → #f7f6f5 Text
#000000 → #000000 Brand
#ff0420 → #191919 Border
#e0e0e0 → #000000 Display font
Optimism Display → nbInternational Body size
16px → 16px colors 47 changed
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bg #ffffff → #f7f6f5 ~
text-muted #5a5a5a → #9a9a9a ~
brand #ff0420 → #191919 ~
brand-hover #cc0319 → #000000 ~
on-brand #ffffff → #f7f6f5 ~
border #e0e0e0 → #000000 ~
border-soft #ebebeb → rgba(0, 0, 0, 0.12) ~
link #ff0420 → #000000 ~
link-hover #cc0319 → #191919 +
bg-secondary #f0efed +
surface #ffffff +
text-soft #3d3d3d +
text-faint #6b6b6b +
selected-bg #0000000d +
disabled #9a9a9a +
border-subtle rgba(0, 0, 0, 0.06) +
input-bg rgba(0, 0, 0, 0.031) +
input-bg-hover rgba(0, 0, 0, 0.051) +
success-text #1f5130 +
warning-text #7a5e1f +
danger-text #8a2b2b +
info-text #26416b −
bg-soft #f5f5f5 −
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-active #a30214 −
brand-soft #ff04201a −
brand-glow rgba(255,4,32,0.40) −
brand-deep #7d020f −
brand-bright #ff3344 −
border-strong #c0c0c0 −
semantic-up #10b981 −
semantic-down #ef4444 −
semantic-warning #f59e0b −
semantic-info #ff0420 −
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) typography 5 changed
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display {"family":"Optimism Display","size":72} → {"family":"nbInternational","size":72} ~
h1 {"family":"Optimism Display","size":40} → {"family":"nbInternational","size":36} ~
h2 {"family":"Optimism Display","size":32} → {"family":"nbInternational","size":20} ~
body {"family":"Inter","size":16} → {"family":"stkBureauSerif","size":16} ~
label {"family":"JetBrains Mono","size":11} → {"family":"SFMono-Regular","size":13} radius 3 changed
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button 12px → 0px ~
card 12px → 0px ~
pill 999px → 0px spacing 3 changed
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xs 4px → 0px ~
sm 8px → 4px ~
md 16px → 12px