Casper vs Optimism
61 token-level differences between these two design systems.
Background
#ffffff → #ffffff Text
#1e306e → #000000 Brand
#1e306e → #ff0420 Border
#dde0e9 → #e0e0e0 Display font
New Kansas → Optimism Display Body size
16px → 16px colors 51 changed
~
bg-soft #f6f7fa → #f5f5f5 ~
brand #1e306e → #ff0420 ~
brand-deep #012169 → #7d020f ~
brand-hover #011a54 → #cc0319 ~
text #1e306e → #000000 ~
text-muted #5a6488 → #5a5a5a ~
link #1e306e → #ff0420 ~
link-hover #012169 → #cc0319 ~
border #dde0e9 → #e0e0e0 ~
border-strong #1e306e → #c0c0c0 ~
border-soft #edeef3 → #ebebeb ~
focus-ring #012169 → rgba(255,4,32,0.45) +
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-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%) +
scrim rgba(0,0,0,0.65) −
bg-subtle #edeef3 −
surface #ffffff −
surface-tint #f6f7fa −
surface-inverse #1e306e −
on-surface-inverse #ffffff −
accent-tint #e8eaf0 −
accent-tint-strong #dde0e9 −
text-strong #012169 −
text-faint #8b93ac −
text-on-brand #ffffff −
success #1f7a4d −
success-bg #e8f3ed −
warning #9a6212 −
warning-bg #f7efe1 −
danger #b3261e −
danger-bg #f8e8e6 −
info #1e306e −
info-bg #edeef3 typography 5 changed
~
display {"family":"New Kansas","size":80} → {"family":"Optimism Display","size":72} ~
h1 {"family":"New Kansas","size":40} → {"family":"Optimism Display","size":40} ~
h2 {"family":"New Kansas","size":32} → {"family":"Optimism Display","size":32} ~
body {"family":"Calibre","size":16} → {"family":"Inter","size":16} ~
label {"family":"SFMono-Regular","size":13} → {"family":"JetBrains Mono","size":11} radius 2 changed
~
button 8px → 12px ~
pill 9999px → 999px spacing 3 changed
~
xs 0px → 4px ~
sm 4px → 8px ~
md 12px → 16px