GitHub Copilot vs Duolingo
80 token-level differences between these two design systems.
Background
#ffffff → #ffffff Text
#1f2328 → #4b4b4b Brand
#000000 → #58cc02 Border
#d0d7de → #e5e5e5 Display font
Mona Sans → din-round Body size
18px → 16px colors 68 changed
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surface #f6f8fa → #ffffff ~
text #1f2328 → #4b4b4b ~
text-strong #000000 → #3c3c3c ~
text-muted #59636e → #777777 ~
brand #000000 → #58cc02 ~
brand-hover #1f2328 → #61e002 ~
success #1a7f37 → #58cc02 ~
warning #9a6700 → #ff9600 ~
danger #cf222e → #ff4b4b ~
border #d0d7de → #e5e5e5 ~
border-strong #afb8c1 → #d4d4d4 +
bg-soft #f7f7f7 +
bg-warm #fff4dd +
surface-soft #fafafa +
surface-tinted #f0fff0 +
text-soft #afafaf +
text-faint #d4d4d4 +
text-on-brand #ffffff +
text-link #1cb0f6 +
brand-pressed #46a302 +
brand-deep #3a8c00 +
brand-tint #d7ffb8 +
streak-orange #ff9600 +
streak-orange-deep #cc7700 +
heart-red #ff4b4b +
heart-red-deep #e02e2e +
xp-gold #ffc800 +
xp-gold-deep #cc9f00 +
super-purple #ce82ff +
super-purple-deep #a560d4 +
macaw-blue #1cb0f6 +
macaw-blue-deep #0a8acf +
border-soft #f0f0f0 +
border-brand #58cc02 +
shadow-button #46a302 +
shadow-card rgba(0, 0, 0, 0.08) +
shadow-modal rgba(0, 0, 0, 0.16) +
success-bg #d7ffb8 +
warning-bg #fff4dd +
danger-bg #ffe5e5 +
info #1cb0f6 +
info-bg #ddf4ff −
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-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-soft #dafbe1 −
warning-soft #fff8c5 −
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) typography 5 changed
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display {"family":"Mona Sans","size":96} → {"family":"din-round","size":88} ~
h1 {"family":"Mona Sans","size":64} → {"family":"din-round","size":40} ~
h2 {"family":"Mona Sans","size":56} → {"family":"din-round","size":32} ~
body {"family":"Mona Sans","size":18} → {"family":"Lexend Deca","size":16} ~
label {"family":"MonaspiceNe","size":12} → {"family":"SFMono-Regular","size":14} radius 2 changed
~
button 8px → 12px ~
card 12px → 24px spacing 5 changed
~
xs 4px → 0px ~
sm 8px → 4px ~
md 16px → 12px ~
lg 40px → 24px ~
xl 64px → 40px