Cal.com vs Udemy
82 token-level differences between these two design systems.
Background
#f4f4f4 → #ffffff Text
#111111 → #1c1d1f Brand
#111111 → #a435f0 Border
rgba(0, 0, 0, 0.08) → #d1d7dc Display font
Cal Sans → Udemy Sans Body size
16px → 16px colors 73 changed
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bg #f4f4f4 → #ffffff ~
surface-soft #f8f9fa → #faf9fc ~
surface-strong #e5e7eb → #e7e9eb ~
surface-dark #101010 → #2d2f31 ~
text #111111 → #1c1d1f ~
text-soft #6b7280 → #8b8d92 ~
text-muted #898989 → #6a6f73 ~
brand #111111 → #a435f0 ~
brand-active #242424 → #6d28d9 ~
border rgba(0, 0, 0, 0.08) → #d1d7dc ~
border-soft #f3f4f6 → #e9ebee ~
border-strong #e5e7eb → #9b9fa3 +
bg-warm #f7f9fa +
bg-muted #f3f4f6 +
bg-deep #1c1d1f +
bg-promo #f3eaff +
bg-sale #fef2cd +
surface-elevated #ffffff +
surface-hover #f7f9fa +
text-disabled #a8aaae +
text-on-brand #ffffff +
text-on-dark #ffffff +
text-link #5624d0 +
text-link-hover #401b9c +
brand-hover #8710d8 +
brand-soft #f3eaff +
brand-deep #5624d0 +
accent-yellow #f69c08 +
accent-yellow-bg #eceb98 +
accent-orange #f3ca8c +
accent-red #cc0c39 +
accent-green #1c8c2e +
accent-blue #3268bd +
border-focus #5624d0 +
rating-star #f69c08 +
rating-star-empty #d1d7dc +
badge-bestseller #eceb98 +
badge-bestseller-text #3d3c0a +
badge-hot #f3ca8c +
badge-hot-text #3d2305 +
price-current #1c1d1f +
price-original #6a6f73 +
shadow-card rgba(0,0,0,0.10) +
shadow-modal rgba(0,0,0,0.24) +
shadow-popover rgba(0,0,0,0.16) +
success #1c8c2e +
success-soft #e6f2e8 +
warning #f4951f +
warning-soft #fff5db +
danger #cc0c39 +
danger-soft #fbeaea +
info #5624d0 +
info-soft #f3eaff −
bg-soft #fafafa −
surface-card #f5f5f5 −
surface-dark-elev #1a1a1a −
text-body #374151 −
text-faint #9ca3af −
brand-disabled #e5e7eb −
on-dark #ffffff −
on-dark-soft #a1a1aa −
link #0000ee −
link-visited #551a8b −
link-hover #0000aa −
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":"Udemy Sans","size":56} ~
h1 {"family":"Cal Sans","size":36} → {"family":"Udemy Sans","size":40} ~
h2 {"family":"Cal Sans","size":28} → {"family":"Udemy Sans","size":32} ~
body {"family":"Inter","size":16} → {"family":"Udemy Sans","size":16} ~
label {"family":"JetBrains Mono","size":11} → {"family":"Roboto Mono","size":11} radius 2 changed
~
button 8px → 6px ~
card 20px → 8px spacing 2 changed
~
lg 48px → 32px ~
xl 96px → 48px