Character.AI vs Claude.ai
82 token-level differences between these two design systems.
Background
#f4f4f5 → #f8f8f6 Text
#26272b → #121212 Brand
#9b6cff → #cd6f47 Border
rgba(38, 39, 43, 0.12) → rgba(18,18,18,0.12) Display font
atHauss → Anthropic Serif Body size
16px → 17px colors 69 changed
~
bg #f4f4f5 → #f8f8f6 ~
bg-soft #fafafa → #faf9f5 ~
text #26272b → #121212 ~
text-strong #0f0f12 → #000000 ~
text-muted #6b6c70 → #666660 ~
text-faint #a1a1a6 → #b4b4a8 ~
on-brand #fafafa → #ffffff ~
brand #9b6cff → #cd6f47 ~
brand-strong #7e4cff → #a85530 ~
brand-deep #5a2ee0 → #7d3c1f ~
brand-soft #ede4ff → #f3e7df ~
cta-bg #202024 → #121212 ~
cta-text #fafafa → #f8f8f6 ~
link #202024 → #121212 ~
link-hover #9b6cff → #cd6f47 ~
border rgba(38, 39, 43, 0.12) → rgba(18,18,18,0.12) ~
border-strong rgba(38, 39, 43, 0.20) → rgba(18,18,18,0.18) ~
border-soft rgba(38, 39, 43, 0.06) → rgba(18,18,18,0.06) +
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 +
cta-hover #2a2a2a +
cta-active #3d3d3d +
link-visited #7d3c1f +
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-elevated #ffffff −
surface-hover #f8f8f9 −
surface-strong #e4e4e7 −
text-medium #3f3f46 −
text-soft #8a8b8f −
on-cta #fafafa −
brand-faint #f7f2ff −
brand-glow rgba(155, 108, 255, 0.32) −
cta-bg-strong #0f0f12 −
social-bg #131316 −
social-bg-hover #202024 −
social-text #fafafa −
selected-bg #ede4ff −
disabled-bg #e4e4e7 −
disabled-text #a1a1a6 −
border-focus #9b6cff −
border-focus-cta #202024 −
success-bg #dcfce7 −
success-text #15803d −
warning-bg #fef3c7 −
warning-text #854d0e −
danger-bg #fee2e2 −
danger-text #b91c1c −
info-bg #ede4ff −
info-text #5a2ee0 −
shadow-rgb 38, 39, 43 −
shadow-glow 155, 108, 255 typography 5 changed
~
display {"family":"atHauss","size":64} → {"family":"Anthropic Serif","size":56} ~
h1 {"family":"atHauss","size":36} → {"family":"Anthropic Serif","size":48} ~
h2 {"family":"atHauss","size":28} → {"family":"Anthropic Serif","size":40} ~
body {"family":"atHauss","size":16} → {"family":"Anthropic Sans","size":17} ~
label {"family":"JetBrains Mono","size":12} → {"family":"Anthropic Mono","size":12} radius 3 changed
~
button 12px → 8px ~
card 16px → 12px ~
pill 30px → 9999px spacing 5 changed
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xs 1px → 4px ~
sm 2px → 8px ~
md 6px → 16px ~
lg 16px → 32px ~
xl 24px → 48px