You.com vs Claude.ai
78 token-level differences between these two design systems.
Background
#ffffff → #f8f8f6 Text
#121212 → #121212 Brand
#5368ee → #cd6f47 Border
rgba(18, 18, 18, 0.10) → rgba(18,18,18,0.12) Display font
Lumen Sans → Anthropic Serif Body size
16px → 17px colors 67 changed
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bg #ffffff → #f8f8f6 ~
bg-soft #f6f6f6 → #faf9f5 ~
text-muted #5e5f6b → #666660 ~
text-faint #a8a9b1 → #b4b4a8 ~
brand #5368ee → #cd6f47 ~
brand-strong #3a4ec8 → #a85530 ~
brand-deep #293b9a → #7d3c1f ~
brand-soft #e8ecff → #f3e7df ~
cta-text #ffffff → #f8f8f6 ~
link #5368ee → #121212 ~
link-hover #3a4ec8 → #cd6f47 ~
border rgba(18, 18, 18, 0.10) → rgba(18,18,18,0.12) ~
border-strong rgba(18, 18, 18, 0.18) → rgba(18,18,18,0.18) ~
border-soft rgba(18, 18, 18, 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 −
surface-alt #fafafa −
surface-strong #eef0f4 −
surface-hover #f8f8f8 −
text-medium #2a2b35 −
text-soft #7c7d87 −
on-cta #ffffff −
brand-hover #3a4ec8 −
brand-faint #f4f6ff −
brand-glow rgba(83, 104, 238, 0.20) −
cta-bg-hover #2a2b35 −
cta-bg-active #000000 −
selected-bg #e8ecff −
disabled-bg #f6f6f6 −
disabled-text #a8a9b1 −
border-focus #5368ee −
success-bg #dcfce7 −
success-text #15803d −
warning-bg #fef3c7 −
warning-text #854d0e −
danger-bg #fee2e2 −
danger-text #b91c1c −
info-bg #e8ecff −
info-text #293b9a −
shadow-rgb 18, 18, 18 −
shadow-blue 83, 104, 238 −
benchmark-our #5368ee −
benchmark-them #d9d9df −
benchmark-ground #fafafa −
benchmark-axis rgba(18, 18, 18, 0.12) typography 5 changed
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display {"family":"Lumen Sans","size":72} → {"family":"Anthropic Serif","size":56} ~
h1 {"family":"Lumen Sans","size":48} → {"family":"Anthropic Serif","size":48} ~
h2 {"family":"Lumen Sans","size":30} → {"family":"Anthropic Serif","size":40} ~
body {"family":"Lumen Sans","size":16} → {"family":"Anthropic Sans","size":17} ~
label {"family":"JetBrains Mono","size":12} → {"family":"Anthropic Mono","size":12} radius 1 changed
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button 6px → 8px spacing 5 changed
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xs 1px → 4px ~
sm 2px → 8px ~
md 6px → 16px ~
lg 12px → 32px ~
xl 20px → 48px