Duolingo vs Y Combinator
88 token-level differences between these two design systems.
Background
#ffffff → #ffffff Text
#4b4b4b → #000000 Brand
#58cc02 → #f26625 Border
#e5e5e5 → #cccccc Display font
din-round → Verlag Body size
16px → 16px colors 75 changed
~
text #4b4b4b → #000000 ~
text-strong #3c3c3c → #000000 ~
text-muted #777777 → #cccccc ~
text-soft #afafaf → #525252 ~
text-faint #d4d4d4 → #a0a0a0 ~
brand #58cc02 → #f26625 ~
brand-hover #61e002 → #e85d00 ~
brand-deep #3a8c00 → #cc4f00 ~
border #e5e5e5 → #cccccc ~
border-strong #d4d4d4 → #828282 ~
success-bg #d7ffb8 → #e8f5e0 ~
warning-bg #fff4dd → #fff4d6 ~
danger-bg #ffe5e5 → #fde0d4 ~
info-bg #ddf4ff → #e0e8f5 +
bg-paste #f6f6ef +
bg-warm-tint #fff6f0 +
bg-cool #fafafa +
surface-elevated #ffffff +
text-medium #404040 +
text-meta #828282 +
brand-classic #ff6600 +
brand-soft rgba(242, 102, 37, 0.10) +
accent-startup-school #ff8c42 +
accent-warm-cream #fff6f0 +
link #000099 +
link-hover #000066 +
link-visited #828282 +
link-yc #000000 +
selected-bg #fff6f0 +
disabled #cccccc +
cta-bg #f26625 +
cta-text #ffffff +
ink-100 #000000 +
ink-200 #404040 +
ink-300 #525252 +
ink-400 #828282 +
ink-500 #a0a0a0 +
ink-600 #cccccc +
ink-700 #e6e6e6 +
ink-800 #f6f6ef +
border-subtle #e6e6e6 +
border-orange rgba(242, 102, 37, 0.40) +
shadow-color rgba(0, 0, 0, 0.06) +
shadow-warm rgba(242, 102, 37, 0.15) +
success-text #2d5016 +
warning-text #7a5e00 +
danger-text #8a2a0a +
info-text #000099 −
bg-soft #f7f7f7 −
bg-warm #fff4dd −
surface-soft #fafafa −
surface-tinted #f0fff0 −
text-on-brand #ffffff −
text-link #1cb0f6 −
brand-pressed #46a302 −
brand-tint #d7ffb8 −
streak-orange #ff9600 −
streak-orange-deep #cc7700 −
heart-red #ff4b4b −
heart-red-deep #e02e2e −
xp-gold #ffc800 −
xp-gold-deep #cc9f00 −
super-purple #ce82ff −
super-purple-deep #a560d4 −
macaw-blue #1cb0f6 −
macaw-blue-deep #0a8acf −
border-soft #f0f0f0 −
border-brand #58cc02 −
shadow-button #46a302 −
shadow-card rgba(0, 0, 0, 0.08) −
shadow-modal rgba(0, 0, 0, 0.16) −
success #58cc02 −
warning #ff9600 −
danger #ff4b4b −
info #1cb0f6 typography 5 changed
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display {"family":"din-round","size":88} → {"family":"Verlag","size":80} ~
h1 {"family":"din-round","size":40} → {"family":"Verlag","size":48} ~
h2 {"family":"din-round","size":32} → {"family":"Verlag","size":32} ~
body {"family":"Lexend Deca","size":16} → {"family":"Verdana","size":16} ~
label {"family":"SFMono-Regular","size":14} → {"family":"Monaco","size":11} radius 3 changed
~
button 12px → 0px ~
card 24px → 0px ~
pill 9999px → 0px spacing 5 changed
~
xs 0px → 1px ~
sm 4px → 2px ~
md 12px → 6px ~
lg 24px → 12px ~
xl 40px → 20px