Khan Academy vs Cal.com
80 token-level differences between these two design systems.
Background
#ffffff → #f4f4f4 Text
#21242c → #111111 Brand
#14bf96 → #111111 Border
#d6d8de → rgba(0, 0, 0, 0.08) Display font
Lato → Cal Sans Body size
16px → 16px colors 71 changed
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bg #ffffff → #f4f4f4 ~
surface-soft #f0fcf7 → #f8f9fa ~
surface-strong #e7e9ed → #e5e7eb ~
text #21242c → #111111 ~
text-strong #0c0d0f → #000000 ~
text-muted #5b5e6b → #898989 ~
text-soft #797d8a → #6b7280 ~
brand #14bf96 → #111111 ~
brand-active #0a7d63 → #242424 ~
border #d6d8de → rgba(0, 0, 0, 0.08) ~
border-soft #e7e9ed → #f3f4f6 ~
border-strong #a8aab2 → #e5e7eb +
bg-soft #fafafa +
surface-card #f5f5f5 +
surface-dark #101010 +
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 −
bg-warm #f7f8fa −
bg-muted #fafbfc −
bg-cream #fef9e9 −
bg-deep #21242c −
bg-promo #e3f9f1 −
surface-elevated #ffffff −
surface-hover #f7f8fa −
text-disabled #a8aab2 −
text-on-brand #ffffff −
text-link #0a7d63 −
text-link-hover #06664f −
brand-hover #0e9a78 −
brand-soft #e3f9f1 −
brand-deep #0a7d63 −
accent-blue #1865f2 −
accent-yellow #f4cf3e −
accent-orange #e07c2c −
accent-purple #9059ff −
accent-red #d23a48 −
accent-pink #e879b7 −
border-focus #14bf96 −
mastery-attempted #a8aab2 −
mastery-familiar #1865f2 −
mastery-proficient #9059ff −
mastery-mastered #0a7d63 −
energy-points #f4cf3e −
streak-fire #e07c2c −
shadow-card rgba(33,36,44,0.08) −
shadow-modal rgba(33,36,44,0.20) −
shadow-popover rgba(33,36,44,0.12) −
success #0a7d63 −
success-soft #e3f9f1 −
warning #d68a17 −
warning-soft #fef9e9 −
danger #d23a48 −
danger-soft #fdebed −
info #1865f2 −
info-soft #e6efff typography 5 changed
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display {"family":"Lato","size":56} → {"family":"Cal Sans","size":64} ~
h1 {"family":"Lato","size":40} → {"family":"Cal Sans","size":36} ~
h2 {"family":"Lato","size":32} → {"family":"Cal Sans","size":28} ~
body {"family":"Lato","size":16} → {"family":"Inter","size":16} ~
label {"family":"Source Code Pro","size":11} → {"family":"JetBrains Mono","size":11} radius 2 changed
~
button 6px → 8px ~
card 8px → 20px spacing 2 changed
~
lg 32px → 48px ~
xl 48px → 96px