Udemy vs Optimism
84 token-level differences between these two design systems.
Background
#ffffff → #ffffff Text
#1c1d1f → #000000 Brand
#a435f0 → #ff0420 Border
#d1d7dc → #e0e0e0 Display font
Udemy Sans → Optimism Display Body size
16px → 16px colors 75 changed
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text #1c1d1f → #000000 ~
text-muted #6a6f73 → #5a5a5a ~
brand #a435f0 → #ff0420 ~
brand-hover #8710d8 → #cc0319 ~
brand-active #6d28d9 → #a30214 ~
brand-soft #f3eaff → #ff04201a ~
brand-deep #5624d0 → #7d020f ~
border #d1d7dc → #e0e0e0 ~
border-soft #e9ebee → #ebebeb ~
border-strong #9b9fa3 → #c0c0c0 +
bg-soft #f5f5f5 +
bg-strong #e6e6e6 +
bg-dark #000000 +
bg-dark-elev #1a1a1a +
bg-dark-deep #0a0a0a +
surface-card #ffffff +
surface-card-soft #f5f5f5 +
text-body #1a1a1a +
text-subtle #8a8a8a +
text-on-dark-soft #a8a8a8 +
brand-glow rgba(255,4,32,0.40) +
brand-bright #ff3344 +
semantic-up #10b981 +
semantic-down #ef4444 +
semantic-warning #f59e0b +
semantic-info #ff0420 +
gradient-hero linear-gradient(135deg, #000000 0%, #1a1a1a 60%, #7d020f 100%) +
gradient-red linear-gradient(135deg, #ff0420 0%, #cc0319 100%) +
focus-ring rgba(255,4,32,0.45) +
scrim rgba(0,0,0,0.65) +
link #ff0420 +
link-hover #cc0319 −
bg-warm #f7f9fa −
bg-muted #f3f4f6 −
bg-deep #1c1d1f −
bg-promo #f3eaff −
bg-sale #fef2cd −
surface #ffffff −
surface-elevated #ffffff −
surface-hover #f7f9fa −
surface-soft #faf9fc −
surface-strong #e7e9eb −
surface-dark #2d2f31 −
text-strong #000000 −
text-soft #8b8d92 −
text-disabled #a8aaae −
text-on-brand #ffffff −
text-link #5624d0 −
text-link-hover #401b9c −
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-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 typography 5 changed
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display {"family":"Udemy Sans","size":56} → {"family":"Optimism Display","size":72} ~
h1 {"family":"Udemy Sans","size":40} → {"family":"Optimism Display","size":40} ~
h2 {"family":"Udemy Sans","size":32} → {"family":"Optimism Display","size":32} ~
body {"family":"Udemy Sans","size":16} → {"family":"Inter","size":16} ~
label {"family":"Roboto Mono","size":11} → {"family":"JetBrains Mono","size":11} radius 3 changed
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button 6px → 12px ~
card 8px → 12px ~
pill 9999px → 999px spacing 1 changed
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xl 48px → 64px