Duolingo vs Perplexity
72 token-level differences between these two design systems.
Background
#ffffff → #fbf9f5 Text
#4b4b4b → #272520 Brand
#58cc02 → #20808d Border
#e5e5e5 → rgba(39, 26, 0, 0.12) Display font
din-round → pplxSans Body size
16px → 16px colors 60 changed
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bg #ffffff → #fbf9f5 ~
bg-soft #f7f7f7 → #f5f1ea ~
text #4b4b4b → #272520 ~
text-strong #3c3c3c → #1a1813 ~
text-muted #777777 → #5d574c ~
text-soft #afafaf → #7a7367 ~
text-faint #d4d4d4 → #9a9388 ~
brand #58cc02 → #20808d ~
brand-deep #3a8c00 → #0f4f5a ~
border #e5e5e5 → rgba(39, 26, 0, 0.12) ~
border-strong #d4d4d4 → rgba(39, 26, 0, 0.20) ~
border-soft #f0f0f0 → rgba(39, 26, 0, 0.07) ~
border-brand #58cc02 → rgba(32, 128, 141, 0.30) ~
success-bg #d7ffb8 → #dceee0 ~
warning-bg #fff4dd → #f5e8c5 ~
danger-bg #ffe5e5 → #f4dada ~
info-bg #ddf4ff → #d6ecef +
bg-deep #efeae0 +
surface-warm rgba(39, 26, 0, 0.07) +
text-medium #3f3a31 +
brand-strong #176874 +
brand-soft #d6ecef +
brand-wash rgba(32, 128, 141, 0.08) +
cta-bg #272520 +
cta-text #fdfbfa +
cta-hover-bg #3a342b +
cta-active-bg #1a1813 +
link #20808d +
link-hover #176874 +
selected-bg rgba(32, 128, 141, 0.10) +
disabled #b8b1a4 +
success-text #2f5d3f +
warning-text #7a5e1f +
danger-text #8a3a3a +
info-text #0f4f5a −
bg-warm #fff4dd −
surface-soft #fafafa −
surface-tinted #f0fff0 −
text-on-brand #ffffff −
text-link #1cb0f6 −
brand-hover #61e002 −
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 −
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
~
display {"family":"din-round","size":88} → {"family":"pplxSans","size":72} ~
h1 {"family":"din-round","size":40} → {"family":"pplxSans","size":48} ~
h2 {"family":"din-round","size":32} → {"family":"pplxSans","size":36} ~
body {"family":"Lexend Deca","size":16} → {"family":"pplxSans","size":16} ~
label {"family":"SFMono-Regular","size":14} → {"family":"pplxMono","size":12} radius 2 changed
~
button 12px → 8px ~
card 24px → 12px spacing 5 changed
~
xs 0px → 1px ~
sm 4px → 2px ~
md 12px → 6px ~
lg 24px → 12px ~
xl 40px → 20px