Claude.ai vs Bun
80 token-level differences between these two design systems.
Background
#f8f8f6 → #fbf0df Text
#121212 → #15151b Brand
#cd6f47 → #f472b6 Border
rgba(18,18,18,0.12) → #15151b1a Display font
Anthropic Serif → CoFo Sans Body size
17px → 17px colors 69 changed
~
bg #f8f8f6 → #fbf0df ~
bg-soft #faf9f5 → #fff7e8 ~
text #121212 → #15151b ~
text-muted #666660 → #6b6b6b ~
text-faint #b4b4a8 → #9a9a9a ~
brand #cd6f47 → #f472b6 ~
brand-soft #f3e7df → #fce7f3 ~
brand-strong #a85530 → #db2777 ~
on-brand #ffffff → #15151b ~
link #121212 → #db2777 ~
link-hover #cd6f47 → #9d174d ~
border rgba(18,18,18,0.12) → #15151b1a ~
border-strong rgba(18,18,18,0.18) → #15151b33 ~
shadow-warm rgba(18,18,18,0.04) → rgba(21, 21, 27, 0.08) +
bg-strong #f5e8d0 +
surface-strong #fdfaf2 +
brand-faint #fdf2f8 +
accent #fbbf24 +
accent-strong #f59e0b +
accent-soft #fef3c7 +
selected #fce7f3 +
disabled-bg #f5e8d0 +
disabled-text #9a9a9a +
border-subtle #15151b0d +
divider #15151b14 +
inverse-bg #15151b +
inverse-text #fbf0df +
inverse-text-muted #a1a1aa +
shadow-pink rgba(244, 114, 182, 0.18) +
success-bg #dcfce7 +
success-text #166534 +
success-border #86efac +
warning-bg #fef3c7 +
warning-text #854d0e +
warning-border #fbbf24 +
danger-bg #fee2e2 +
danger-text #991b1b +
danger-border #fca5a5 +
info-bg #fce7f3 +
info-text #9d174d +
info-border #f9a8d4 +
on-accent #15151b −
bg-deep #f0efea −
surface-soft #fbfaf6 −
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-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
~
display {"family":"Anthropic Serif","size":56} → {"family":"CoFo Sans","size":96} ~
h1 {"family":"Anthropic Serif","size":48} → {"family":"CoFo Sans","size":52} ~
h2 {"family":"Anthropic Serif","size":40} → {"family":"CoFo Sans","size":40} ~
body {"family":"Anthropic Sans","size":17} → {"family":"Inter","size":17} ~
label {"family":"Anthropic Mono","size":12} → {"family":"Berkeley Mono","size":11} radius 1 changed
~
button 8px → 6px spacing 5 changed
~
xs 4px → 2px ~
sm 8px → 4px ~
md 16px → 12px ~
lg 32px → 24px ~
xl 48px → 40px