Optimism vs OpenAI
60 token-level differences between these two design systems.
Background
#ffffff → #ffffff Text
#000000 → #000000 Brand
#ff0420 → #000000 Border
#e0e0e0 → rgba(0,0,0,0.1) Display font
Optimism Display → OpenAI Sans Body size
16px → 16px colors 52 changed
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bg-soft #f5f5f5 → #f1f1f1 ~
text-muted #5a5a5a → #5d5d5d ~
text-subtle #8a8a8a → #8e8e8e ~
text-on-dark #ffffff → #ededed ~
brand #ff0420 → #000000 ~
brand-hover #cc0319 → #1a1a1a ~
brand-active #a30214 → #2c2c2c ~
border #e0e0e0 → rgba(0,0,0,0.1) ~
border-soft #ebebeb → rgba(0,0,0,0.08) ~
border-strong #c0c0c0 → rgba(0,0,0,0.16) ~
scrim rgba(0,0,0,0.65) → rgba(0,0,0,0.5) ~
link #ff0420 → #000000 ~
link-hover #cc0319 → #5d5d5d +
bg-section #f7f7f7 +
surface #fafafa +
surface-hover rgba(0,0,0,0.04) +
surface-press rgba(0,0,0,0.08) +
text-strong #000000 +
text-faint #b4b4b4 +
text-on-brand #ffffff +
brand-on-dark #ffffff +
accent #10a37f +
accent-hover #0d8a6b +
accent-soft #d6f3e8 +
link-visited #000000 +
shadow-card rgba(0,0,0,0.06) +
shadow-elev rgba(0,0,0,0.10) +
shadow-modal rgba(0,0,0,0.20) +
success #10a37f +
warning #d97706 +
warning-soft #fdf3e7 +
danger #cc2525 +
danger-soft #fae5e5 +
info #3a3a3a −
bg-strong #e6e6e6 −
bg-dark #000000 −
bg-dark-elev #1a1a1a −
bg-dark-deep #0a0a0a −
surface-card-soft #f5f5f5 −
text-body #1a1a1a −
text-on-dark-soft #a8a8a8 −
brand-soft #ff04201a −
brand-glow rgba(255,4,32,0.40) −
brand-deep #7d020f −
brand-bright #ff3344 −
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) typography 5 changed
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display {"family":"Optimism Display","size":72} → {"family":"OpenAI Sans","size":48} ~
h1 {"family":"Optimism Display","size":40} → {"family":"OpenAI Sans","size":40} ~
h2 {"family":"Optimism Display","size":32} → {"family":"OpenAI Sans","size":32} ~
body {"family":"Inter","size":16} → {"family":"OpenAI Sans","size":16} ~
label {"family":"JetBrains Mono","size":11} → {"family":"OpenAI Sans Mono","size":12} radius 2 changed
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button 12px → 8px ~
pill 999px → 9999px spacing 1 changed
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xl 64px → 48px