Claude.ai vs Arc
78 token-level differences between these two design systems.
Background
#f8f8f6 → #FFFCEC Text
#121212 → #000000 Brand
#cd6f47 → #2404AA Border
rgba(18,18,18,0.12) → rgba(0, 0, 0, 0.12) Display font
Anthropic Serif → Marlin Soft SQ Body size
17px → 16px colors 66 changed
~
bg #f8f8f6 → #FFFCEC ~
surface #ffffff → #FFFFFF ~
text #121212 → #000000 ~
text-muted #666660 → rgba(0, 0, 0, 0.3) ~
text-faint #b4b4a8 → rgba(0, 0, 0, 0.45) ~
brand #cd6f47 → #2404AA ~
brand-deep #7d3c1f → #1A0388 ~
on-brand #ffffff → #FFFCEC ~
cta-bg #121212 → #FFFFFF ~
cta-text #f8f8f6 → #2702C2 ~
link #121212 → #2404AA ~
link-hover #cd6f47 → #3139FB ~
border rgba(18,18,18,0.12) → rgba(0, 0, 0, 0.12) ~
border-strong rgba(18,18,18,0.18) → rgba(0, 0, 0, 0.20) +
bg-secondary #FFF8DC +
surface-elev #FFFEF7 +
text-medium rgba(0, 0, 0, 0.8) +
text-soft rgba(0, 0, 0, 0.6) +
brand-blue #3139FB +
brand-red #FB3A4D +
brand-coral-soft #FFE3E6 +
swatch-pale-green #D7F0D2 +
swatch-salmon #FFD9CF +
swatch-pale-yellow #FFF1A8 +
swatch-soft-blue #D1E2FF +
swatch-lavender #E6DCFF +
selected-bg rgba(36, 4, 170, 0.08) +
disabled rgba(0, 0, 0, 0.3) +
border-subtle rgba(0, 0, 0, 0.06) +
border-brand rgba(36, 4, 170, 0.30) +
success-bg #D7F0D2 +
success-text #1F4D24 +
warning-bg #FFF1A8 +
warning-text #7A5A00 +
danger-bg #FFE3E6 +
danger-text #A8112A +
info-bg #D1E2FF +
info-text #1A2B6B −
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-soft #f3e7df −
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 typography 5 changed
~
display {"family":"Anthropic Serif","size":56} → {"family":"Marlin Soft SQ","size":64} ~
h1 {"family":"Anthropic Serif","size":48} → {"family":"Marlin Soft SQ","size":46} ~
h2 {"family":"Anthropic Serif","size":40} → {"family":"Marlin Soft SQ","size":36} ~
body {"family":"Anthropic Sans","size":17} → {"family":"Marlin","size":16} ~
label {"family":"Anthropic Mono","size":12} → {"family":"ABC Favorit Mono","size":11} radius 2 changed
~
button 8px → 10px ~
card 12px → 16px spacing 5 changed
~
xs 4px → 1px ~
sm 8px → 2px ~
md 16px → 6px ~
lg 32px → 12px ~
xl 48px → 20px