Cal.com vs Sierra
64 token-level differences between these two design systems.
Background
#f4f4f4 → #ffffff Text
#111111 → #302e2d Brand
#111111 → #006838 Border
rgba(0, 0, 0, 0.08) → #e4e0dc Display font
Cal Sans → GT America Body size
16px → 16px colors 53 changed
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bg #f4f4f4 → #ffffff ~
surface #ffffff → #f6f5f3 ~
text #111111 → #302e2d ~
text-soft #6b7280 → #55524f ~
text-muted #898989 → #a39f99 ~
text-faint #9ca3af → #7c7873 ~
brand #111111 → #006838 ~
link #0000ee → #006838 ~
link-hover #0000aa → #05351d ~
border rgba(0, 0, 0, 0.08) → #e4e0dc ~
border-strong #e5e7eb → #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 #fafafa −
surface-soft #f8f9fa −
surface-card #f5f5f5 −
surface-strong #e5e7eb −
surface-dark #101010 −
surface-dark-elev #1a1a1a −
text-strong #000000 −
text-body #374151 −
brand-active #242424 −
brand-disabled #e5e7eb −
on-dark #ffffff −
on-dark-soft #a1a1aa −
link-visited #551a8b −
border-soft #f3f4f6 −
brand-accent #3b82f6 −
badge-orange #fb923c −
badge-pink #ec4899 −
badge-violet #8b5cf6 −
badge-emerald #34d399 −
semantic-success #10b981 −
semantic-warning #f59e0b −
semantic-danger #ef4444 −
semantic-info #3b82f6 typography 5 changed
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display {"family":"Cal Sans","size":64} → {"family":"GT America","size":80} ~
h1 {"family":"Cal Sans","size":36} → {"family":"GT America","size":48} ~
h2 {"family":"Cal Sans","size":28} → {"family":"GT America","size":32} ~
body {"family":"Inter","size":16} → {"family":"GT America","size":16} ~
label {"family":"JetBrains Mono","size":11} → {"family":"SFMono-Regular","size":13} radius 1 changed
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card 20px → 12px spacing 5 changed
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xs 4px → 0px ~
sm 8px → 4px ~
md 16px → 12px ~
lg 48px → 32px ~
xl 96px → 64px