Duolingo vs Polygon
82 token-level differences between these two design systems.
Background
#ffffff → #ffffff Text
#4b4b4b → #0e0820 Brand
#58cc02 → #8247e5 Border
#e5e5e5 → #e0d8ed Display font
din-round → Polygon Display Body size
16px → 16px colors 70 changed
~
bg-soft #f7f7f7 → #f5f3fa ~
text #4b4b4b → #0e0820 ~
text-muted #777777 → #6b5d8a ~
brand #58cc02 → #8247e5 ~
brand-hover #61e002 → #6a35c4 ~
border #e5e5e5 → #e0d8ed ~
border-strong #d4d4d4 → #c9bcdd ~
border-soft #f0f0f0 → #ebe6f4 +
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 −
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 typography 5 changed
~
display {"family":"din-round","size":88} → {"family":"Polygon Display","size":72} ~
h1 {"family":"din-round","size":40} → {"family":"Polygon Display","size":40} ~
h2 {"family":"din-round","size":32} → {"family":"Polygon Display","size":32} ~
body {"family":"Lexend Deca","size":16} → {"family":"Inter","size":16} ~
label {"family":"SFMono-Regular","size":14} → {"family":"JetBrains Mono","size":11} radius 2 changed
~
card 24px → 16px ~
pill 9999px → 999px spacing 5 changed
~
xs 0px → 4px ~
sm 4px → 8px ~
md 12px → 16px ~
lg 24px → 32px ~
xl 40px → 64px