Character.AI vs Udemy
98 token-level differences between these two design systems.
Background
#f4f4f5 → #ffffff Text
#26272b → #1c1d1f Brand
#9b6cff → #a435f0 Border
rgba(38, 39, 43, 0.12) → #d1d7dc Display font
atHauss → Udemy Sans Body size
16px → 16px colors 85 changed
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bg #f4f4f5 → #ffffff ~
surface-hover #f8f8f9 → #f7f9fa ~
surface-strong #e4e4e7 → #e7e9eb ~
text #26272b → #1c1d1f ~
text-strong #0f0f12 → #000000 ~
text-muted #6b6c70 → #6a6f73 ~
text-soft #8a8b8f → #8b8d92 ~
on-brand #fafafa → #ffffff ~
brand #9b6cff → #a435f0 ~
brand-deep #5a2ee0 → #5624d0 ~
brand-soft #ede4ff → #f3eaff ~
border rgba(38, 39, 43, 0.12) → #d1d7dc ~
border-strong rgba(38, 39, 43, 0.20) → #9b9fa3 ~
border-soft rgba(38, 39, 43, 0.06) → #e9ebee ~
border-focus #9b6cff → #5624d0 +
bg-warm #f7f9fa +
bg-muted #f3f4f6 +
bg-deep #1c1d1f +
bg-promo #f3eaff +
bg-sale #fef2cd +
surface-elevated #ffffff +
surface-soft #faf9fc +
surface-dark #2d2f31 +
text-disabled #a8aaae +
text-on-brand #ffffff +
text-on-dark #ffffff +
text-link #5624d0 +
text-link-hover #401b9c +
brand-hover #8710d8 +
brand-active #6d28d9 +
accent-yellow #f69c08 +
accent-yellow-bg #eceb98 +
accent-orange #f3ca8c +
accent-red #cc0c39 +
accent-green #1c8c2e +
accent-blue #3268bd +
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 −
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
~
display {"family":"atHauss","size":64} → {"family":"Udemy Sans","size":56} ~
h1 {"family":"atHauss","size":36} → {"family":"Udemy Sans","size":40} ~
h2 {"family":"atHauss","size":28} → {"family":"Udemy Sans","size":32} ~
body {"family":"atHauss","size":16} → {"family":"Udemy Sans","size":16} ~
label {"family":"JetBrains Mono","size":12} → {"family":"Roboto Mono","size":11} radius 3 changed
~
button 12px → 6px ~
card 16px → 8px ~
pill 30px → 9999px spacing 5 changed
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xs 1px → 4px ~
sm 2px → 8px ~
md 6px → 16px ~
lg 16px → 32px ~
xl 24px → 48px