Udemy vs Claude.ai
77 token-level differences between these two design systems.
Background
#ffffff → #f8f8f6 Text
#1c1d1f → #121212 Brand
#a435f0 → #cd6f47 Border
#d1d7dc → rgba(18,18,18,0.12) Display font
Udemy Sans → Anthropic Serif Body size
16px → 17px colors 70 changed
~
bg #ffffff → #f8f8f6 ~
bg-deep #1c1d1f → #f0efea ~
surface-soft #faf9fc → #fbfaf6 ~
text #1c1d1f → #121212 ~
text-muted #6a6f73 → #666660 ~
text-on-dark #ffffff → #f3f0ea ~
brand #a435f0 → #cd6f47 ~
brand-soft #f3eaff → #f3e7df ~
brand-deep #5624d0 → #7d3c1f ~
border #d1d7dc → rgba(18,18,18,0.12) ~
border-soft #e9ebee → rgba(18,18,18,0.06) ~
border-strong #9b9fa3 → rgba(18,18,18,0.18) ~
shadow-card rgba(0,0,0,0.10) → rgba(18,18,18,0.06) ~
shadow-modal rgba(0,0,0,0.24) → rgba(18,18,18,0.18) ~
success #1c8c2e → #5a8c5a ~
success-soft #e6f2e8 → #e6efe2 ~
warning #f4951f → #b58a3c ~
warning-soft #fff5db → #fbf3df ~
danger #cc0c39 → #b54a3c ~
danger-soft #fbeaea → #fbe8e3 ~
info #5624d0 → #5a708c +
bg-soft #faf9f5 +
surface-warm #f3f0ea +
text-subtle #8e8e85 +
text-faint #b4b4a8 +
text-on-cta #f8f8f6 +
brand-paler #fdf0e8 +
brand-strong #a85530 +
cta-bg #121212 +
cta-text #f8f8f6 +
cta-hover #2a2a2a +
cta-active #3d3d3d +
link #121212 +
link-hover #cd6f47 +
link-visited #7d3c1f +
scrim rgba(18,18,18,0.45) +
shadow-warm rgba(18,18,18,0.04) +
shadow-elev rgba(18,18,18,0.10) +
highlight #fbe8d6 −
bg-warm #f7f9fa −
bg-muted #f3f4f6 −
bg-promo #f3eaff −
bg-sale #fef2cd −
surface-elevated #ffffff −
surface-hover #f7f9fa −
surface-strong #e7e9eb −
surface-dark #2d2f31 −
text-soft #8b8d92 −
text-disabled #a8aaae −
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 −
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-popover rgba(0,0,0,0.16) −
info-soft #f3eaff typography 5 changed
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display {"family":"Udemy Sans","size":56} → {"family":"Anthropic Serif","size":56} ~
h1 {"family":"Udemy Sans","size":40} → {"family":"Anthropic Serif","size":48} ~
h2 {"family":"Udemy Sans","size":32} → {"family":"Anthropic Serif","size":40} ~
body {"family":"Udemy Sans","size":16} → {"family":"Anthropic Sans","size":17} ~
label {"family":"Roboto Mono","size":11} → {"family":"Anthropic Mono","size":12} radius 2 changed
~
button 6px → 8px ~
card 8px → 12px spacing identical
No differences.