Cal.com vs xAI
69 token-level differences between these two design systems.
Background
#f4f4f4 → #ffffff Text
#111111 → #0a0a0a Brand
#111111 → #0a0a0a Border
rgba(0, 0, 0, 0.08) → #d5d9e2 Display font
Cal Sans → Universal Sans Display Body size
16px → 16px colors 58 changed
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bg #f4f4f4 → #ffffff ~
surface #ffffff → #f9f8f6 ~
surface-card #f5f5f5 → #fffffff2 ~
text #111111 → #0a0a0a ~
text-strong #000000 → #0a0a0a ~
text-muted #898989 → #6b7280 ~
brand #111111 → #0a0a0a ~
brand-active #242424 → #2c2c2c ~
on-brand #ffffff → #0a0a0a ~
link #0000ee → #111827 ~
link-visited #551a8b → #111827 ~
link-hover #0000aa → #0a0a0a ~
border rgba(0, 0, 0, 0.08) → #d5d9e2 ~
border-soft #f3f4f6 → rgba(10,10,10,0.08) ~
border-strong #e5e7eb → rgba(10,10,10,0.16) +
surface-terminal #f8f7f5 +
surface-hover rgba(10,10,10,0.04) +
surface-press rgba(10,10,10,0.08) +
header-bg rgba(255,255,255,0.85) +
text-terminal #262626 +
text-subtle #8a8f98 +
text-on-brand #ffffff +
brand-hover #1f1f1f +
ring #3b82f6 +
scrim rgba(10,10,10,0.5) +
shadow-color rgba(0,0,0,0.10) +
terminal-fg #262626 +
terminal-green #248430 +
terminal-green-bg #e3efe4 +
terminal-red #be2e31 +
terminal-red-bg #f8eaea +
success #248430 +
success-bg #ecfdf3 +
info #3b82f6 +
info-bg #f0f8ff +
warning #b45309 +
warning-bg #fffcf0 +
danger #be2e31 +
danger-bg #fff0f0 −
surface-soft #f8f9fa −
surface-strong #e5e7eb −
surface-dark #101010 −
surface-dark-elev #1a1a1a −
text-body #374151 −
text-soft #6b7280 −
text-faint #9ca3af −
brand-disabled #e5e7eb −
on-dark #ffffff −
on-dark-soft #a1a1aa −
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":"Universal Sans Display","size":80} ~
h1 {"family":"Cal Sans","size":36} → {"family":"Universal Sans Display","size":60} ~
h2 {"family":"Cal Sans","size":28} → {"family":"Universal Sans Display","size":48} ~
body {"family":"Inter","size":16} → {"family":"Universal Sans","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
~
xs 4px → 0px ~
sm 8px → 4px ~
md 16px → 12px ~
lg 48px → 32px ~
xl 96px → 64px