Claude.ai vs Biome
79 token-level differences between these two design systems.
Background
#f8f8f6 → #ffffff Text
#121212 → #353841 Brand
#cd6f47 → #0065da Border
rgba(18,18,18,0.12) → #e4e7ec Display font
Anthropic Serif → Inter Body size
17px → 16px colors 69 changed
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bg #f8f8f6 → #ffffff ~
bg-soft #faf9f5 → #f7f8fa ~
surface-soft #fbfaf6 → #fbfcfd ~
text #121212 → #353841 ~
text-strong #000000 → #17181c ~
text-muted #666660 → #6b7280 ~
text-faint #b4b4a8 → #9ca3af ~
brand #cd6f47 → #0065da ~
brand-soft #f3e7df → #e6f0fc ~
brand-strong #a85530 → #0052b3 ~
link #121212 → #0065da ~
link-hover #cd6f47 → #0052b3 ~
border rgba(18,18,18,0.12) → #e4e7ec ~
border-strong rgba(18,18,18,0.18) → #d0d5dd +
bg-strong #eef0f3 +
brand-faint #f2f7fe +
accent #0065da +
accent-soft #e6f0fc +
selected #e6f0fc +
disabled-bg #eef0f3 +
disabled-text #9ca3af +
border-subtle #f0f1f4 +
divider #e4e7ec +
inverse-bg #17181c +
inverse-text #e4e7ec +
inverse-text-muted #9ca3af +
shadow-ambient rgba(16, 24, 40, 0.04) +
shadow-standard rgba(16, 24, 40, 0.08) +
shadow-brand rgba(0, 101, 218, 0.18) +
success-bg #ecfdf3 +
success-text #027a48 +
success-border #abefc6 +
warning-bg #fffaeb +
warning-text #b54708 +
warning-border #fedf89 +
danger-bg #fef3f2 +
danger-text #b42318 +
danger-border #fecdca +
info-bg #e6f0fc +
info-text #0052b3 +
info-border #b3d4f5 +
on-inverse #e4e7ec −
bg-deep #f0efea −
surface-warm #f3f0ea −
text-subtle #8e8e85 −
text-on-brand #ffffff −
text-on-cta #f8f8f6 −
text-on-dark #f3f0ea −
brand-paler #fdf0e8 −
brand-deep #7d3c1f −
cta-bg #121212 −
cta-text #f8f8f6 −
cta-hover #2a2a2a −
cta-active #3d3d3d −
link-visited #7d3c1f −
border-soft rgba(18,18,18,0.06) −
scrim rgba(18,18,18,0.45) −
shadow-warm rgba(18,18,18,0.04) −
shadow-card rgba(18,18,18,0.06) −
shadow-elev rgba(18,18,18,0.10) −
shadow-modal rgba(18,18,18,0.18) −
success #5a8c5a −
success-soft #e6efe2 −
warning #b58a3c −
warning-soft #fbf3df −
danger #b54a3c −
danger-soft #fbe8e3 −
info #5a708c −
highlight #fbe8d6 typography 5 changed
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display {"family":"Anthropic Serif","size":56} → {"family":"Inter","size":80} ~
h1 {"family":"Anthropic Serif","size":48} → {"family":"Inter","size":64} ~
h2 {"family":"Anthropic Serif","size":40} → {"family":"Inter","size":40} ~
body {"family":"Anthropic Sans","size":17} → {"family":"Inter","size":16} ~
label {"family":"Anthropic Mono","size":12} → {"family":"JetBrains Mono","size":13} radius 1 changed
~
button 8px → 5px spacing 4 changed
~
xs 4px → 0px ~
sm 8px → 4px ~
md 16px → 12px ~
xl 48px → 64px