Casper vs Duolingo
58 token-level differences between these two design systems.
Background
#ffffff → #ffffff Text
#1e306e → #4b4b4b Brand
#1e306e → #58cc02 Border
#dde0e9 → #e5e5e5 Display font
New Kansas → din-round Body size
16px → 16px colors 49 changed
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bg-soft #f6f7fa → #f7f7f7 ~
brand #1e306e → #58cc02 ~
brand-deep #012169 → #3a8c00 ~
brand-hover #011a54 → #61e002 ~
text #1e306e → #4b4b4b ~
text-strong #012169 → #3c3c3c ~
text-muted #5a6488 → #777777 ~
text-faint #8b93ac → #d4d4d4 ~
border #dde0e9 → #e5e5e5 ~
border-strong #1e306e → #d4d4d4 ~
border-soft #edeef3 → #f0f0f0 ~
success #1f7a4d → #58cc02 ~
success-bg #e8f3ed → #d7ffb8 ~
warning #9a6212 → #ff9600 ~
warning-bg #f7efe1 → #fff4dd ~
danger #b3261e → #ff4b4b ~
danger-bg #f8e8e6 → #ffe5e5 ~
info #1e306e → #1cb0f6 ~
info-bg #edeef3 → #ddf4ff +
bg-warm #fff4dd +
surface-soft #fafafa +
surface-tinted #f0fff0 +
text-soft #afafaf +
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) −
bg-subtle #edeef3 −
surface-tint #f6f7fa −
surface-inverse #1e306e −
on-surface-inverse #ffffff −
accent-tint #e8eaf0 −
accent-tint-strong #dde0e9 −
link #1e306e −
link-hover #012169 −
focus-ring #012169 typography 5 changed
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display {"family":"New Kansas","size":80} → {"family":"din-round","size":88} ~
h1 {"family":"New Kansas","size":40} → {"family":"din-round","size":40} ~
h2 {"family":"New Kansas","size":32} → {"family":"din-round","size":32} ~
body {"family":"Calibre","size":16} → {"family":"Lexend Deca","size":16} ~
label {"family":"SFMono-Regular","size":13} → {"family":"SFMono-Regular","size":14} radius 2 changed
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button 8px → 12px ~
card 12px → 24px spacing 2 changed
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lg 32px → 24px ~
xl 64px → 40px