JetBlue vs Duolingo
56 token-level differences between these two design systems.
Background
#ffffff → #ffffff Text
#1a1a1a → #4b4b4b Brand
#0033a0 → #58cc02 Border
#dee2e8 → #e5e5e5 Display font
JetBlue Sans → din-round Body size
16px → 16px colors 50 changed
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bg-soft #f5f7fa → #f7f7f7 ~
bg-warm #fffaf6 → #fff4dd ~
surface-soft #fafbfd → #fafafa ~
brand #0033a0 → #58cc02 ~
brand-hover #002a82 → #61e002 ~
brand-pressed #001f63 → #46a302 ~
brand-deep #001548 → #3a8c00 ~
brand-tint #e6ecf5 → #d7ffb8 ~
text #1a1a1a → #4b4b4b ~
text-strong #0033a0 → #3c3c3c ~
text-muted #5a5a5a → #777777 ~
text-soft #8a8a8a → #afafaf ~
text-faint #bcbcbc → #d4d4d4 ~
border #dee2e8 → #e5e5e5 ~
border-strong #bcc2cc → #d4d4d4 ~
border-soft #eaedf2 → #f0f0f0 ~
border-brand #0033a0 → #58cc02 ~
success #1a8757 → #58cc02 ~
warning #cc8800 → #ff9600 ~
danger #c4313a → #ff4b4b ~
info #0033a0 → #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 #f0f4f9 −
brand-soft #cbd6ea −
mint-orange #ff6633 −
mint-orange-deep #d8501f −
mint-orange-soft #ffe9df −
link #0033a0 −
link-hover #ff6633 −
selected-bg #e6ecf5 −
trueblue-mosaic #0033a0 −
trueblue-mint #ff6633 typography 5 changed
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display {"family":"JetBlue Sans","size":64} → {"family":"din-round","size":88} ~
h1 {"family":"JetBlue Sans","size":36} → {"family":"din-round","size":40} ~
h2 {"family":"JetBlue Sans","size":28} → {"family":"din-round","size":32} ~
body {"family":"JetBlue Sans","size":16} → {"family":"Lexend Deca","size":16} ~
label {"family":"SFMono-Regular","size":13} → {"family":"SFMono-Regular","size":14} radius 1 changed
~
card 16px → 24px spacing identical
No differences.