GitHub Copilot vs Casper
65 token-level differences between these two design systems.
Background
#ffffff → #ffffff Text
#1f2328 → #1e306e Brand
#000000 → #1e306e Border
#d0d7de → #dde0e9 Display font
Mona Sans → New Kansas Body size
18px → 16px colors 56 changed
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surface #f6f8fa → #ffffff ~
text #1f2328 → #1e306e ~
text-strong #000000 → #012169 ~
text-muted #59636e → #5a6488 ~
brand #000000 → #1e306e ~
brand-hover #1f2328 → #011a54 ~
success #1a7f37 → #1f7a4d ~
warning #9a6700 → #9a6212 ~
danger #cf222e → #b3261e ~
border #d0d7de → #dde0e9 ~
border-strong #afb8c1 → #1e306e +
bg-soft #f6f7fa +
bg-subtle #edeef3 +
surface-tint #f6f7fa +
surface-inverse #1e306e +
on-surface-inverse #ffffff +
brand-deep #012169 +
accent-tint #e8eaf0 +
accent-tint-strong #dde0e9 +
text-faint #8b93ac +
text-on-brand #ffffff +
link #1e306e +
link-hover #012169 +
border-soft #edeef3 +
focus-ring #012169 +
success-bg #e8f3ed +
warning-bg #f7efe1 +
danger-bg #f8e8e6 +
info #1e306e +
info-bg #edeef3 −
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":"New Kansas","size":80} ~
h1 {"family":"Mona Sans","size":64} → {"family":"New Kansas","size":40} ~
h2 {"family":"Mona Sans","size":56} → {"family":"New Kansas","size":32} ~
body {"family":"Mona Sans","size":18} → {"family":"Calibre","size":16} ~
label {"family":"MonaspiceNe","size":12} → {"family":"SFMono-Regular","size":13} radius identical
No differences.
spacing 4 changed
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xs 4px → 0px ~
sm 8px → 4px ~
md 16px → 12px ~
lg 40px → 32px