Booking.com vs Duolingo
60 token-level differences between these two design systems.
Background
#ffffff → #ffffff Text
#262626 → #4b4b4b Brand
#003580 → #58cc02 Border
#e0e0e0 → #e5e5e5 Display font
Inter → din-round Body size
14px → 16px colors 53 changed
~
bg-soft #f5f5f5 → #f7f7f7 ~
bg-warm #fefdf6 → #fff4dd ~
brand #003580 → #58cc02 ~
brand-hover #0066cc → #61e002 ~
brand-pressed #002566 → #46a302 ~
brand-deep #001a4d → #3a8c00 ~
brand-tint #e8f0fa → #d7ffb8 ~
text #262626 → #4b4b4b ~
text-strong #000000 → #3c3c3c ~
text-muted #595959 → #777777 ~
text-soft #8a8a8a → #afafaf ~
text-faint #bcbcbc → #d4d4d4 ~
border #e0e0e0 → #e5e5e5 ~
border-strong #bdbdbd → #d4d4d4 ~
border-soft #eeeeee → #f0f0f0 ~
border-brand #003580 → #58cc02 ~
success #008009 → #58cc02 ~
warning #d68500 → #ff9600 ~
danger #d63333 → #ff4b4b ~
info #0066cc → #1cb0f6 +
surface-tinted #f0fff0 +
text-link #1cb0f6 +
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-bg #d7ffb8 +
warning-bg #fff4dd +
danger-bg #ffe5e5 +
info-bg #ddf4ff −
surface-strong #f0f2f5 −
brand-soft #cee0f0 −
yellow #febb02 −
yellow-deep #cc9700 −
yellow-soft #fff4d4 −
text-on-yellow #262626 −
link #0066cc −
link-hover #003580 −
selected-bg #e8f0fa −
rating-good #008009 −
rating-superb #003580 −
urgency #d63333 −
urgency-soft #fff0f0 −
genius-purple #562155 typography 5 changed
~
display {"family":"Inter","size":48} → {"family":"din-round","size":88} ~
h1 {"family":"Inter","size":24} → {"family":"din-round","size":40} ~
h2 {"family":"Inter","size":20} → {"family":"din-round","size":32} ~
body {"family":"Inter","size":14} → {"family":"Lexend Deca","size":16} ~
label {"family":"SFMono-Regular","size":12} → {"family":"SFMono-Regular","size":14} radius 2 changed
~
button 6px → 12px ~
card 8px → 24px spacing identical
No differences.