Cal.com vs Khan Academy
80 token-level differences between these two design systems.
Background
#f4f4f4 → #ffffff Text
#111111 → #21242c Brand
#111111 → #14bf96 Border
rgba(0, 0, 0, 0.08) → #d6d8de Display font
Cal Sans → Lato Body size
16px → 16px colors 71 changed
~
bg #f4f4f4 → #ffffff ~
surface-soft #f8f9fa → #f0fcf7 ~
surface-strong #e5e7eb → #e7e9ed ~
text #111111 → #21242c ~
text-strong #000000 → #0c0d0f ~
text-soft #6b7280 → #797d8a ~
text-muted #898989 → #5b5e6b ~
brand #111111 → #14bf96 ~
brand-active #242424 → #0a7d63 ~
border rgba(0, 0, 0, 0.08) → #d6d8de ~
border-soft #f3f4f6 → #e7e9ed ~
border-strong #e5e7eb → #a8aab2 +
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 −
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 typography 5 changed
~
display {"family":"Cal Sans","size":64} → {"family":"Lato","size":56} ~
h1 {"family":"Cal Sans","size":36} → {"family":"Lato","size":40} ~
h2 {"family":"Cal Sans","size":28} → {"family":"Lato","size":32} ~
body {"family":"Inter","size":16} → {"family":"Lato","size":16} ~
label {"family":"JetBrains Mono","size":11} → {"family":"Source Code Pro","size":11} radius 2 changed
~
button 8px → 6px ~
card 20px → 8px spacing 2 changed
~
lg 48px → 32px ~
xl 96px → 48px