Character.AI vs Khan Academy
94 token-level differences between these two design systems.
Background
#f4f4f5 → #ffffff Text
#26272b → #21242c Brand
#9b6cff → #14bf96 Border
rgba(38, 39, 43, 0.12) → #d6d8de Display font
atHauss → Lato Body size
16px → 16px colors 81 changed
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bg #f4f4f5 → #ffffff ~
surface-hover #f8f8f9 → #f7f8fa ~
surface-strong #e4e4e7 → #e7e9ed ~
text #26272b → #21242c ~
text-strong #0f0f12 → #0c0d0f ~
text-muted #6b6c70 → #5b5e6b ~
text-soft #8a8b8f → #797d8a ~
on-brand #fafafa → #ffffff ~
brand #9b6cff → #14bf96 ~
brand-deep #5a2ee0 → #0a7d63 ~
brand-soft #ede4ff → #e3f9f1 ~
border rgba(38, 39, 43, 0.12) → #d6d8de ~
border-strong rgba(38, 39, 43, 0.20) → #a8aab2 ~
border-soft rgba(38, 39, 43, 0.06) → #e7e9ed ~
border-focus #9b6cff → #14bf96 +
bg-warm #f7f8fa +
bg-muted #fafbfc +
bg-cream #fef9e9 +
bg-deep #21242c +
bg-promo #e3f9f1 +
surface-elevated #ffffff +
surface-soft #f0fcf7 +
text-disabled #a8aab2 +
text-on-brand #ffffff +
text-link #0a7d63 +
text-link-hover #06664f +
brand-hover #0e9a78 +
brand-active #0a7d63 +
accent-blue #1865f2 +
accent-yellow #f4cf3e +
accent-orange #e07c2c +
accent-purple #9059ff +
accent-red #d23a48 +
accent-pink #e879b7 +
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 −
bg-elevated #ffffff −
text-medium #3f3f46 −
text-faint #a1a1a6 −
on-cta #fafafa −
brand-strong #7e4cff −
brand-faint #f7f2ff −
brand-glow rgba(155, 108, 255, 0.32) −
cta-bg #202024 −
cta-bg-strong #0f0f12 −
cta-text #fafafa −
social-bg #131316 −
social-bg-hover #202024 −
social-text #fafafa −
link #202024 −
link-hover #9b6cff −
selected-bg #ede4ff −
disabled-bg #e4e4e7 −
disabled-text #a1a1a6 −
border-focus-cta #202024 −
success-bg #dcfce7 −
success-text #15803d −
warning-bg #fef3c7 −
warning-text #854d0e −
danger-bg #fee2e2 −
danger-text #b91c1c −
info-bg #ede4ff −
info-text #5a2ee0 −
shadow-rgb 38, 39, 43 −
shadow-glow 155, 108, 255 typography 5 changed
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display {"family":"atHauss","size":64} → {"family":"Lato","size":56} ~
h1 {"family":"atHauss","size":36} → {"family":"Lato","size":40} ~
h2 {"family":"atHauss","size":28} → {"family":"Lato","size":32} ~
body {"family":"atHauss","size":16} → {"family":"Lato","size":16} ~
label {"family":"JetBrains Mono","size":12} → {"family":"Source Code Pro","size":11} radius 3 changed
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button 12px → 6px ~
card 16px → 8px ~
pill 30px → 9999px spacing 5 changed
~
xs 1px → 4px ~
sm 2px → 8px ~
md 6px → 16px ~
lg 16px → 32px ~
xl 24px → 48px