GitHub Copilot vs Claude.ai
69 token-level differences between these two design systems.
Background
#ffffff → #f8f8f6 Text
#1f2328 → #121212 Brand
#000000 → #cd6f47 Border
#d0d7de → rgba(18,18,18,0.12) Display font
Mona Sans → Anthropic Serif Body size
18px → 17px colors 62 changed
~
bg #ffffff → #f8f8f6 ~
surface #f6f8fa → #ffffff ~
text #1f2328 → #121212 ~
text-muted #59636e → #666660 ~
text-subtle #6e7781 → #8e8e85 ~
text-on-dark #f0f6fc → #f3f0ea ~
brand #000000 → #cd6f47 ~
success #1a7f37 → #5a8c5a ~
success-soft #dafbe1 → #e6efe2 ~
warning #9a6700 → #b58a3c ~
warning-soft #fff8c5 → #fbf3df ~
danger #cf222e → #b54a3c ~
danger-soft #ffebe9 → #fbe8e3 ~
border #d0d7de → rgba(18,18,18,0.12) ~
border-strong #afb8c1 → rgba(18,18,18,0.18) ~
scrim rgba(140,149,159,0.15) → rgba(18,18,18,0.45) +
bg-soft #faf9f5 +
bg-deep #f0efea +
surface-soft #fbfaf6 +
surface-warm #f3f0ea +
text-faint #b4b4a8 +
text-on-brand #ffffff +
text-on-cta #f8f8f6 +
brand-soft #f3e7df +
brand-paler #fdf0e8 +
brand-strong #a85530 +
brand-deep #7d3c1f +
cta-bg #121212 +
cta-text #f8f8f6 +
cta-hover #2a2a2a +
cta-active #3d3d3d +
link #121212 +
link-hover #cd6f47 +
link-visited #7d3c1f +
border-soft rgba(18,18,18,0.06) +
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) +
info #5a708c +
highlight #fbe8d6 −
bg-inverse #0d1117 −
bg-overlay #ffffffee −
surface-strong #eaeef2 −
surface-on-dark #161b22 −
surface-strong-on-dark #21262d −
text-on-dark-muted #9198a1 −
brand-hover #1f2328 −
brand-active #3d444d −
brand-on-dark #ffffff −
brand-on-dark-hover #f0f6fc −
accent #0969da −
accent-hover #0550ae −
accent-soft #ddf4ff −
accent-emphasis #0969da −
accent-on-dark #4493f8 −
done #8250df −
border-muted #d8dee4 −
border-on-dark #3d444d −
shadow-small rgba(31,35,40,0.04) −
shadow-medium rgba(31,35,40,0.08) −
shadow-large rgba(31,35,40,0.12) typography 5 changed
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display {"family":"Mona Sans","size":96} → {"family":"Anthropic Serif","size":56} ~
h1 {"family":"Mona Sans","size":64} → {"family":"Anthropic Serif","size":48} ~
h2 {"family":"Mona Sans","size":56} → {"family":"Anthropic Serif","size":40} ~
body {"family":"Mona Sans","size":18} → {"family":"Anthropic Sans","size":17} ~
label {"family":"MonaspiceNe","size":12} → {"family":"Anthropic Mono","size":12} radius identical
No differences.
spacing 2 changed
~
lg 40px → 32px ~
xl 64px → 48px