Arc vs GitHub Copilot
80 token-level differences between these two design systems.
Background
#FFFCEC → #ffffff Text
#000000 → #1f2328 Brand
#2404AA → #000000 Border
rgba(0, 0, 0, 0.12) → #d0d7de Display font
Marlin Soft SQ → Mona Sans Body size
16px → 18px colors 68 changed
~
bg #FFFCEC → #ffffff ~
surface #FFFFFF → #f6f8fa ~
text #000000 → #1f2328 ~
text-muted rgba(0, 0, 0, 0.3) → #59636e ~
brand #2404AA → #000000 ~
on-brand #FFFCEC → #ffffff ~
border rgba(0, 0, 0, 0.12) → #d0d7de ~
border-strong rgba(0, 0, 0, 0.20) → #afb8c1 +
bg-inverse #0d1117 +
bg-overlay #ffffffee +
surface-strong #eaeef2 +
surface-on-dark #161b22 +
surface-strong-on-dark #21262d +
text-subtle #6e7781 +
text-on-dark #f0f6fc +
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 +
success #1a7f37 +
success-soft #dafbe1 +
warning #9a6700 +
warning-soft #fff8c5 +
danger #cf222e +
danger-soft #ffebe9 +
done #8250df +
border-muted #d8dee4 +
border-on-dark #3d444d +
scrim rgba(140,149,159,0.15) +
shadow-small rgba(31,35,40,0.04) +
shadow-medium rgba(31,35,40,0.08) +
shadow-large rgba(31,35,40,0.12) −
bg-secondary #FFF8DC −
surface-elev #FFFEF7 −
text-medium rgba(0, 0, 0, 0.8) −
text-soft rgba(0, 0, 0, 0.6) −
text-faint rgba(0, 0, 0, 0.45) −
brand-deep #1A0388 −
brand-blue #3139FB −
brand-red #FB3A4D −
brand-coral-soft #FFE3E6 −
cta-bg #FFFFFF −
cta-text #2702C2 −
swatch-pale-green #D7F0D2 −
swatch-salmon #FFD9CF −
swatch-pale-yellow #FFF1A8 −
swatch-soft-blue #D1E2FF −
swatch-lavender #E6DCFF −
link #2404AA −
link-hover #3139FB −
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 typography 5 changed
~
display {"family":"Marlin Soft SQ","size":64} → {"family":"Mona Sans","size":96} ~
h1 {"family":"Marlin Soft SQ","size":46} → {"family":"Mona Sans","size":64} ~
h2 {"family":"Marlin Soft SQ","size":36} → {"family":"Mona Sans","size":56} ~
body {"family":"Marlin","size":16} → {"family":"Mona Sans","size":18} ~
label {"family":"ABC Favorit Mono","size":11} → {"family":"MonaspiceNe","size":12} radius 2 changed
~
button 10px → 8px ~
card 16px → 12px spacing 5 changed
~
xs 1px → 4px ~
sm 2px → 8px ~
md 6px → 16px ~
lg 12px → 40px ~
xl 20px → 64px