Cal.com vs Costco
75 token-level differences between these two design systems.
Background
#f4f4f4 → #ffffff Text
#111111 → #333333 Brand
#111111 → #005dab Border
rgba(0, 0, 0, 0.08) → #cccccc Display font
Cal Sans → Inter Body size
16px → 14px colors 63 changed
~
bg #f4f4f4 → #ffffff ~
surface-soft #f8f9fa → #f4f4f4 ~
surface-strong #e5e7eb → #e8e8e8 ~
text #111111 → #333333 ~
text-soft #6b7280 → #7d7d7d ~
text-muted #898989 → #5e5e5e ~
brand #111111 → #005dab ~
link #0000ee → #005dab ~
link-visited #551a8b → #5e2a8c ~
link-hover #0000aa → #003e74 ~
border rgba(0, 0, 0, 0.08) → #cccccc ~
border-soft #f3f4f6 → #e0e0e0 ~
border-strong #e5e7eb → #999999 +
bg-page #f4f4f4 +
surface-yellow #fff8d6 +
surface-blue-soft #e3f0fa +
masthead #005dab +
masthead-deep #003e74 +
masthead-active #002c52 +
brand-deep #003e74 +
brand-darkest #002c52 +
costco-red #e31837 +
costco-red-deep #b41027 +
costco-red-active #8c0c1f +
warehouse-yellow #ffeb00 +
warehouse-yellow-deep #fdd000 +
text-on-blue #ffffff +
text-on-red #ffffff +
text-on-yellow #000000 +
border-input #999999 +
rating-yellow #fdd000 +
rating-empty #cccccc +
member-savings #e31837 +
online-only #005dab +
out-of-stock #7d7d7d +
scrim rgba(0,0,0,0.5) +
shadow-card rgba(0,0,0,0.08) +
shadow-elev rgba(0,0,0,0.16) +
success #3a8b00 +
warning #cc6600 +
warning-soft #fff7e6 +
danger #e31837 +
info #005dab −
bg-soft #fafafa −
surface-card #f5f5f5 −
surface-dark #101010 −
surface-dark-elev #1a1a1a −
text-body #374151 −
text-faint #9ca3af −
brand-active #242424 −
brand-disabled #e5e7eb −
on-brand #ffffff −
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":"Inter","size":72} ~
h1 {"family":"Cal Sans","size":36} → {"family":"Inter","size":40} ~
h2 {"family":"Cal Sans","size":28} → {"family":"Inter","size":32} ~
body {"family":"Inter","size":16} → {"family":"Inter","size":14} ~
label {"family":"JetBrains Mono","size":11} → {"family":"Monaco","size":11} radius 2 changed
~
button 8px → 6px ~
card 20px → 8px spacing 5 changed
~
xs 4px → 2px ~
sm 8px → 4px ~
md 16px → 12px ~
lg 48px → 24px ~
xl 96px → 40px