Optimism vs Square
51 token-level differences between these two design systems.
Background
#ffffff → #ffffff Text
#000000 → #000000 Brand
#ff0420 → #000000 Border
#e0e0e0 → #d8d8d8 Display font
Optimism Display → Square Sans Display Body size
16px → 16px colors 44 changed
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text-body #1a1a1a → #1c1c1c ~
text-on-dark-soft #a8a8a8 → #a0a0a0 ~
brand #ff0420 → #000000 ~
brand-hover #cc0319 → #1c1c1c ~
border #e0e0e0 → #d8d8d8 ~
border-strong #c0c0c0 → #a0a0a0 ~
semantic-warning #f59e0b → #cc7700 ~
semantic-info #ff0420 → #006aff ~
focus-ring rgba(255,4,32,0.45) → rgba(0,106,255,0.45) ~
link #ff0420 → #006aff ~
link-hover #cc0319 → #0050c8 +
bg-cool #f7f7f7 +
bg-cream #f1eee9 +
surface #ffffff +
surface-soft #f7f7f7 +
surface-strong #ebebeb +
surface-dark-elevated #1c1c1c +
surface-cream #f1eee9 +
accent #006aff +
accent-hover #0050c8 +
accent-soft #e6efff +
on-accent #ffffff +
border-on-dark rgba(255,255,255,0.16) +
semantic-success #1f8b4c +
semantic-danger #cf202f +
shadow-ambient rgba(0, 0, 0, 0.04) +
shadow-soft rgba(0, 0, 0, 0.08) +
shadow-hard rgba(0, 0, 0, 0.16) −
bg-soft #f5f5f5 −
bg-strong #e6e6e6 −
bg-dark-elev #1a1a1a −
bg-dark-deep #0a0a0a −
surface-card #ffffff −
surface-card-soft #f5f5f5 −
brand-active #a30214 −
brand-soft #ff04201a −
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%) −
scrim rgba(0,0,0,0.65) typography 5 changed
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display {"family":"Optimism Display","size":72} → {"family":"Square Sans Display","size":80} ~
h1 {"family":"Optimism Display","size":40} → {"family":"Square Sans Display","size":40} ~
h2 {"family":"Optimism Display","size":32} → {"family":"Square Sans Display","size":32} ~
body {"family":"Inter","size":16} → {"family":"Square Sans Text","size":16} ~
label {"family":"JetBrains Mono","size":11} → {"family":"Square Sans Mono","size":11} radius 2 changed
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button 12px → 8px ~
pill 999px → 9999px spacing identical
No differences.