Plain vs Claude.ai
72 token-level differences between these two design systems.
Background
#ffffff → #f8f8f6 Text
#000000 → #121212 Brand
#1ad379 → #cd6f47 Border
rgba(0, 0, 0, 0.08) → rgba(18,18,18,0.12) Display font
ABC Favorit → Anthropic Serif Body size
16px → 17px colors 60 changed
~
bg #ffffff → #f8f8f6 ~
text #000000 → #121212 ~
text-faint #8a8a8a → #b4b4a8 ~
text-muted #b8b8b8 → #666660 ~
brand #1ad379 → #cd6f47 ~
brand-deep #0a8f4f → #7d3c1f ~
brand-soft #e8faf0 → #f3e7df ~
on-brand #000000 → #ffffff ~
cta-bg #1ad379 → #121212 ~
cta-text #000000 → #f8f8f6 ~
link #000000 → #121212 ~
link-hover #1ad379 → #cd6f47 ~
border rgba(0, 0, 0, 0.08) → rgba(18,18,18,0.12) ~
border-strong rgba(0, 0, 0, 0.16) → rgba(18,18,18,0.18) +
bg-soft #faf9f5 +
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-strong #a85530 +
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 −
bg-secondary #f5f5f5 −
bg-tertiary #fafafa −
surface-elev #fafafa −
text-medium #1a1a1a −
text-soft #5b5b5b −
brand-hover #0fb866 −
brand-tint #b8f0d2 −
selected-bg #f5f5f5 −
disabled #b8b8b8 −
border-subtle rgba(0, 0, 0, 0.04) −
border-brand rgba(26, 211, 121, 0.30) −
success-bg #e8faf0 −
success-text #0a8f4f −
warning-bg #fff4e0 −
warning-text #7a4a00 −
danger-bg #fde6e6 −
danger-text #a82020 −
info-bg #eef2f7 −
info-text #1a1a1a typography 5 changed
~
display {"family":"ABC Favorit","size":96} → {"family":"Anthropic Serif","size":56} ~
h1 {"family":"ABC Favorit","size":64} → {"family":"Anthropic Serif","size":48} ~
h2 {"family":"ABC Favorit","size":48} → {"family":"Anthropic Serif","size":40} ~
body {"family":"ABC Favorit","size":16} → {"family":"Anthropic Sans","size":17} ~
label {"family":"ABC Favorit Mono","size":11} → {"family":"Anthropic Mono","size":12} radius 2 changed
~
button 6px → 8px ~
card 8px → 12px spacing 5 changed
~
xs 1px → 4px ~
sm 2px → 8px ~
md 6px → 16px ~
lg 16px → 32px ~
xl 32px → 48px