Polygon vs Duolingo
82 token-level differences between these two design systems.
Background
#ffffff → #ffffff Text
#0e0820 → #4b4b4b Brand
#8247e5 → #58cc02 Border
#e0d8ed → #e5e5e5 Display font
Polygon Display → din-round Body size
16px → 16px colors 70 changed
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bg-soft #f5f3fa → #f7f7f7 ~
text #0e0820 → #4b4b4b ~
text-muted #6b5d8a → #777777 ~
brand #8247e5 → #58cc02 ~
brand-hover #6a35c4 → #61e002 ~
border #e0d8ed → #e5e5e5 ~
border-soft #ebe6f4 → #f0f0f0 ~
border-strong #c9bcdd → #d4d4d4 +
bg-warm #fff4dd +
surface #ffffff +
surface-soft #fafafa +
surface-tinted #f0fff0 +
text-strong #3c3c3c +
text-soft #afafaf +
text-faint #d4d4d4 +
text-on-brand #ffffff +
text-link #1cb0f6 +
brand-pressed #46a302 +
brand-deep #3a8c00 +
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-brand #58cc02 +
shadow-button #46a302 +
shadow-card rgba(0, 0, 0, 0.08) +
shadow-modal rgba(0, 0, 0, 0.16) +
success #58cc02 +
success-bg #d7ffb8 +
warning #ff9600 +
warning-bg #fff4dd +
danger #ff4b4b +
danger-bg #ffe5e5 +
info #1cb0f6 +
info-bg #ddf4ff −
bg-strong #ebe6f4 −
bg-dark #1a1233 −
bg-dark-elev #241844 −
bg-dark-deep #0e0820 −
surface-card #ffffff −
surface-card-soft #f5f3fa −
text-body #3a2f5a −
text-subtle #9c92b5 −
text-on-dark #ffffff −
text-on-dark-soft #a89cc7 −
brand-active #522aa3 −
brand-light #a875ee −
brand-soft #8247e51a −
brand-glow rgba(130,71,229,0.40) −
accent-violet #5a3eff −
accent-cyan #16c4d6 −
accent-pink #e74694 −
semantic-up #22c55e −
semantic-up-soft #22c55e1a −
semantic-down #ef4444 −
semantic-warning #f59e0b −
semantic-info #8247e5 −
gradient-hero linear-gradient(135deg, #1a1233 0%, #2d1c5c 50%, #8247e5 100%) −
gradient-card linear-gradient(135deg, rgba(130,71,229,0.10) 0%, rgba(130,71,229,0.02) 100%) −
focus-ring rgba(130,71,229,0.40) −
scrim rgba(14,8,32,0.60) −
link #8247e5 −
link-hover #6a35c4 typography 5 changed
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display {"family":"Polygon Display","size":72} → {"family":"din-round","size":88} ~
h1 {"family":"Polygon Display","size":40} → {"family":"din-round","size":40} ~
h2 {"family":"Polygon Display","size":32} → {"family":"din-round","size":32} ~
body {"family":"Inter","size":16} → {"family":"Lexend Deca","size":16} ~
label {"family":"JetBrains Mono","size":11} → {"family":"SFMono-Regular","size":14} radius 2 changed
~
card 16px → 24px ~
pill 999px → 9999px spacing 5 changed
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xs 4px → 0px ~
sm 8px → 4px ~
md 16px → 12px ~
lg 32px → 24px ~
xl 64px → 40px