Buttondown vs Cal.com
59 token-level differences between these two design systems.
Background
#ffffff → #f4f4f4 Text
#000000 → #111111 Brand
#0069ff → #111111 Border
#e5e5e5 → rgba(0, 0, 0, 0.08) Display font
Auto Pro → Cal Sans Body size
16px → 16px colors 48 changed
~
bg #ffffff → #f4f4f4 ~
surface #fafafa → #ffffff ~
text #000000 → #111111 ~
text-muted #525252 → #898989 ~
text-soft #737373 → #6b7280 ~
text-faint #a3a3a3 → #9ca3af ~
brand #0069ff → #111111 ~
brand-active #0043a8 → #242424 ~
border #e5e5e5 → rgba(0, 0, 0, 0.08) ~
border-strong #d4d4d4 → #e5e7eb ~
link #0069ff → #0000ee +
bg-soft #fafafa +
surface-soft #f8f9fa +
surface-card #f5f5f5 +
surface-strong #e5e7eb +
surface-dark #101010 +
surface-dark-elev #1a1a1a +
text-body #374151 +
brand-disabled #e5e7eb +
on-dark #ffffff +
on-dark-soft #a1a1aa +
link-visited #551a8b +
link-hover #0000aa +
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 −
surface-2 #f4f4f5 −
surface-3 #e9e9eb −
brand-hover #0052cc −
brand-soft #e6f0ff −
accent #fef08a −
accent-soft #fefce8 −
highlight #fef08a −
success #15803d −
success-bg #dcfce7 −
warning #b45309 −
warning-bg #fef3c7 −
danger #dc2626 −
danger-bg #fee2e2 −
info #0069ff −
info-bg #e6f0ff typography 5 changed
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display {"family":"Auto Pro","size":96} → {"family":"Cal Sans","size":64} ~
h1 {"family":"Auto Pro","size":44} → {"family":"Cal Sans","size":36} ~
h2 {"family":"Auto Pro","size":32} → {"family":"Cal Sans","size":28} ~
body {"family":"Auto Pro","size":16} → {"family":"Inter","size":16} ~
label {"family":"SFMono-Regular","size":13} → {"family":"JetBrains Mono","size":11} radius 1 changed
~
card 12px → 20px spacing 5 changed
~
xs 0px → 4px ~
sm 4px → 8px ~
md 12px → 16px ~
lg 32px → 48px ~
xl 64px → 96px