Polar vs Duolingo
70 token-level differences between these two design systems.
Background
#171719 → #ffffff Text
#d7d8da → #4b4b4b Brand
#5b3eea → #58cc02 Border
#1d1e20 → #e5e5e5 Display font
InterDisplay → din-round Body size
16px → 16px colors 59 changed
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bg #171719 → #ffffff ~
surface #101011 → #ffffff ~
text #d7d8da → #4b4b4b ~
text-strong #ffffff → #3c3c3c ~
text-soft #71727a → #afafaf ~
text-muted #828387 → #777777 ~
text-faint #4a4b50 → #d4d4d4 ~
brand #5b3eea → #58cc02 ~
brand-hover #6e54f0 → #61e002 ~
brand-deep #3a268f → #3a8c00 ~
border #1d1e20 → #e5e5e5 ~
border-soft #171719 → #f0f0f0 ~
border-strong #2a2c30 → #d4d4d4 ~
success #3ddc97 → #58cc02 ~
warning #e8b94f → #ff9600 ~
danger #ee5a5a → #ff4b4b ~
info #5ec4ee → #1cb0f6 +
bg-soft #f7f7f7 +
bg-warm #fff4dd +
surface-soft #fafafa +
surface-tinted #f0fff0 +
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-brand #58cc02 +
shadow-button #46a302 +
shadow-card rgba(0, 0, 0, 0.08) +
shadow-modal rgba(0, 0, 0, 0.16) +
success-bg #d7ffb8 +
warning-bg #fff4dd +
danger-bg #ffe5e5 +
info-bg #ddf4ff −
bg-deep #0a0a0a −
surface-alt #090909 −
surface-raised #1d1d20 −
surface-overlay #202024 −
brand-active #4a30c8 −
brand-soft #1a1432 −
accent-stroke #ffffff −
accent-dim #282828 −
accent-serif #d7d8da −
link #9c87f5 −
link-hover #ffffff −
focus-ring #5b3eea −
selection-bg #5b3eea −
selection-text #ffffff −
shadow #00000080 −
card #171719 −
popover #101011 typography 5 changed
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display {"family":"InterDisplay","size":128} → {"family":"din-round","size":88} ~
h1 {"family":"InterDisplay","size":60} → {"family":"din-round","size":40} ~
h2 {"family":"InterDisplay","size":48} → {"family":"din-round","size":32} ~
body {"family":"Inter","size":16} → {"family":"Lexend Deca","size":16} ~
label {"family":"GeistMono","size":11} → {"family":"SFMono-Regular","size":14} radius 1 changed
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button 6px → 12px spacing 5 changed
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xs 4px → 0px ~
sm 8px → 4px ~
md 16px → 12px ~
lg 32px → 24px ~
xl 64px → 40px