Delta Air Lines vs Duolingo
60 token-level differences between these two design systems.
Background
#fafafa → #ffffff Text
#1a1a1a → #4b4b4b Brand
#003366 → #58cc02 Border
#d8dce0 → #e5e5e5 Display font
Whitney → din-round Body size
16px → 16px colors 53 changed
~
bg #fafafa → #ffffff ~
bg-soft #f4f5f7 → #f7f7f7 ~
bg-warm #faf9f6 → #fff4dd ~
surface-soft #fafbfc → #fafafa ~
brand #003366 → #58cc02 ~
brand-hover #002952 → #61e002 ~
brand-pressed #001f3d → #46a302 ~
brand-deep #001428 → #3a8c00 ~
brand-tint #e6ebf2 → #d7ffb8 ~
text #1a1a1a → #4b4b4b ~
text-strong #003366 → #3c3c3c ~
text-muted #5a5a5a → #777777 ~
text-soft #8a8a8a → #afafaf ~
text-faint #bcbcbc → #d4d4d4 ~
border #d8dce0 → #e5e5e5 ~
border-strong #b8bdc4 → #d4d4d4 ~
border-soft #eaecf0 → #f0f0f0 ~
border-brand #003366 → #58cc02 ~
success #1d8049 → #58cc02 ~
warning #cc8800 → #ff9600 ~
danger #e01933 → #ff4b4b ~
info #003366 → #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 #cbd5e0 −
red #e01933 −
red-deep #b8132a −
red-soft #ffe5e8 −
link #003366 −
link-hover #e01933 −
selected-bg #e6ebf2 −
diamond-tier #3b3540 −
platinum-tier #737a82 −
gold-tier #b08a4a −
silver-tier #a0a4a8 typography 5 changed
~
display {"family":"Whitney","size":64} → {"family":"din-round","size":88} ~
h1 {"family":"Whitney","size":36} → {"family":"din-round","size":40} ~
h2 {"family":"Whitney","size":28} → {"family":"din-round","size":32} ~
body {"family":"Whitney","size":16} → {"family":"Lexend Deca","size":16} ~
label {"family":"SFMono-Regular","size":13} → {"family":"SFMono-Regular","size":14} radius 2 changed
~
button 6px → 12px ~
card 8px → 24px spacing identical
No differences.