Y Combinator vs Claude.ai
86 token-level differences between these two design systems.
Background
#ffffff → #f8f8f6 Text
#000000 → #121212 Brand
#f26625 → #cd6f47 Border
#cccccc → rgba(18,18,18,0.12) Display font
Verlag → Anthropic Serif Body size
16px → 17px colors 73 changed
~
bg #ffffff → #f8f8f6 ~
text #000000 → #121212 ~
text-faint #a0a0a0 → #b4b4a8 ~
text-muted #cccccc → #666660 ~
brand #f26625 → #cd6f47 ~
brand-deep #cc4f00 → #7d3c1f ~
brand-soft rgba(242, 102, 37, 0.10) → #f3e7df ~
link #000099 → #121212 ~
link-hover #000066 → #cd6f47 ~
link-visited #828282 → #7d3c1f ~
cta-bg #f26625 → #121212 ~
cta-text #ffffff → #f8f8f6 ~
border #cccccc → rgba(18,18,18,0.12) ~
border-strong #828282 → rgba(18,18,18,0.18) ~
shadow-warm rgba(242, 102, 37, 0.15) → rgba(18,18,18,0.04) +
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 +
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 −
bg-paste #f6f6ef −
bg-warm-tint #fff6f0 −
bg-cool #fafafa −
surface-elevated #ffffff −
text-medium #404040 −
text-soft #525252 −
text-meta #828282 −
brand-classic #ff6600 −
brand-hover #e85d00 −
accent-startup-school #ff8c42 −
accent-warm-cream #fff6f0 −
link-yc #000000 −
selected-bg #fff6f0 −
disabled #cccccc −
ink-100 #000000 −
ink-200 #404040 −
ink-300 #525252 −
ink-400 #828282 −
ink-500 #a0a0a0 −
ink-600 #cccccc −
ink-700 #e6e6e6 −
ink-800 #f6f6ef −
border-subtle #e6e6e6 −
border-orange rgba(242, 102, 37, 0.40) −
shadow-color rgba(0, 0, 0, 0.06) −
success-bg #e8f5e0 −
success-text #2d5016 −
warning-bg #fff4d6 −
warning-text #7a5e00 −
danger-bg #fde0d4 −
danger-text #8a2a0a −
info-bg #e0e8f5 −
info-text #000099 typography 5 changed
~
display {"family":"Verlag","size":80} → {"family":"Anthropic Serif","size":56} ~
h1 {"family":"Verlag","size":48} → {"family":"Anthropic Serif","size":48} ~
h2 {"family":"Verlag","size":32} → {"family":"Anthropic Serif","size":40} ~
body {"family":"Verdana","size":16} → {"family":"Anthropic Sans","size":17} ~
label {"family":"Monaco","size":11} → {"family":"Anthropic Mono","size":12} radius 3 changed
~
button 0px → 8px ~
card 0px → 12px ~
pill 0px → 9999px spacing 5 changed
~
xs 1px → 4px ~
sm 2px → 8px ~
md 6px → 16px ~
lg 12px → 32px ~
xl 20px → 48px