GitHub vs Sierra
63 token-level differences between these two design systems.
Background
#0d1117 → #ffffff Text
#f0f6fc → #302e2d Brand
#5fed83 → #006838 Border
#353d37 → #e4e0dc Display font
Mona Sans → GT America Body size
14px → 16px colors 54 changed
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bg #0d1117 → #ffffff ~
surface #0f1511 → #f6f5f3 ~
text #f0f6fc → #302e2d ~
text-soft #a4aea6 → #55524f ~
text-muted #7d8590 → #a39f99 ~
text-faint #484f58 → #7c7873 ~
brand #5fed83 → #006838 ~
on-brand #000000 → #ffffff ~
link #79c0ff → #006838 ~
link-hover #a5d6ff → #05351d ~
border #353d37 → #e4e0dc ~
border-strong #484f58 → #d4cfc9 +
bg-cream #f6f5f3 +
hero-bg #05351d +
text-heading #222222 +
on-hero #ffffff +
brand-bright #0a7d46 +
brand-deep #05351d +
glass-cta rgba(255, 255, 255, 0.10) +
selected-bg #eef0ec +
disabled #a39f99 +
border-subtle #efece8 +
border-hero rgba(255, 255, 255, 0.16) +
success-bg #e3efe7 +
success-text #05351d +
warning-bg #f6ecd9 +
warning-text #6b531c +
danger-bg #f6e4e1 +
danger-text #8a3a2e +
info-bg #e6edf2 +
info-text #2c4a5e −
bg-soft #0f1511 −
bg-elev #191f1b −
surface-soft #161b22 −
surface-strong #21262d −
text-strong #ffffff −
brand-emphasis #08872b −
brand-soft rgba(95, 237, 131, 0.15) −
primary-cta-bg #ffffff −
primary-cta-text #000000 −
primary-cta-hover #f0f6fc −
border-soft #21262d −
bento-coral #ff6b6b −
bento-lemon #ffd43b −
bento-indigo #7c5cff −
bento-pink #ff7eb6 −
bento-cyan #56d4dd −
diff-add-bg rgba(46, 160, 67, 0.15) −
diff-remove-bg rgba(248, 81, 73, 0.15) −
semantic-success #3fb950 −
semantic-warning #d29922 −
semantic-danger #f85149 −
semantic-info #58a6ff −
shadow-tint rgba(0, 0, 0, 0.5) typography 5 changed
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display {"family":"Mona Sans","size":64} → {"family":"GT America","size":80} ~
h1 {"family":"Mona Sans","size":48} → {"family":"GT America","size":48} ~
h2 {"family":"Mona Sans","size":40} → {"family":"GT America","size":32} ~
body {"family":"Mona Sans","size":14} → {"family":"GT America","size":16} ~
label {"family":"Mona Sans Mono","size":11} → {"family":"SFMono-Regular","size":13} radius 1 changed
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card 24px → 12px spacing 3 changed
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xs 4px → 0px ~
sm 8px → 4px ~
md 16px → 12px