OpenAI vs Casper
56 token-level differences between these two design systems.
Background
#ffffff → #ffffff Text
#000000 → #1e306e Brand
#000000 → #1e306e Border
rgba(0,0,0,0.1) → #dde0e9 Display font
OpenAI Sans → New Kansas Body size
16px → 16px colors 47 changed
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bg-soft #f1f1f1 → #f6f7fa ~
surface #fafafa → #ffffff ~
text #000000 → #1e306e ~
text-strong #000000 → #012169 ~
text-muted #5d5d5d → #5a6488 ~
text-faint #b4b4b4 → #8b93ac ~
brand #000000 → #1e306e ~
brand-hover #1a1a1a → #011a54 ~
link #000000 → #1e306e ~
link-hover #5d5d5d → #012169 ~
border rgba(0,0,0,0.1) → #dde0e9 ~
border-soft rgba(0,0,0,0.08) → #edeef3 ~
border-strong rgba(0,0,0,0.16) → #1e306e ~
success #10a37f → #1f7a4d ~
warning #d97706 → #9a6212 ~
danger #cc2525 → #b3261e ~
info #3a3a3a → #1e306e +
bg-subtle #edeef3 +
surface-tint #f6f7fa +
surface-inverse #1e306e +
on-surface-inverse #ffffff +
brand-deep #012169 +
accent-tint #e8eaf0 +
accent-tint-strong #dde0e9 +
focus-ring #012169 +
success-bg #e8f3ed +
warning-bg #f7efe1 +
danger-bg #f8e8e6 +
info-bg #edeef3 −
bg-section #f7f7f7 −
surface-card #ffffff −
surface-hover rgba(0,0,0,0.04) −
surface-press rgba(0,0,0,0.08) −
text-subtle #8e8e8e −
text-on-dark #ededed −
brand-active #2c2c2c −
brand-on-dark #ffffff −
accent #10a37f −
accent-hover #0d8a6b −
accent-soft #d6f3e8 −
link-visited #000000 −
scrim rgba(0,0,0,0.5) −
shadow-card rgba(0,0,0,0.06) −
shadow-elev rgba(0,0,0,0.10) −
shadow-modal rgba(0,0,0,0.20) −
warning-soft #fdf3e7 −
danger-soft #fae5e5 typography 5 changed
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display {"family":"OpenAI Sans","size":48} → {"family":"New Kansas","size":80} ~
h1 {"family":"OpenAI Sans","size":40} → {"family":"New Kansas","size":40} ~
h2 {"family":"OpenAI Sans","size":32} → {"family":"New Kansas","size":32} ~
body {"family":"OpenAI Sans","size":16} → {"family":"Calibre","size":16} ~
label {"family":"OpenAI Sans Mono","size":12} → {"family":"SFMono-Regular","size":13} radius identical
No differences.
spacing 4 changed
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xs 4px → 0px ~
sm 8px → 4px ~
md 16px → 12px ~
xl 48px → 64px