Costco vs Duolingo
78 token-level differences between these two design systems.
Background
#ffffff → #ffffff Text
#333333 → #4b4b4b Brand
#005dab → #58cc02 Border
#cccccc → #e5e5e5 Display font
Inter → din-round Body size
14px → 16px colors 70 changed
~
surface-soft #f4f4f4 → #fafafa ~
brand #005dab → #58cc02 ~
brand-deep #003e74 → #3a8c00 ~
text #333333 → #4b4b4b ~
text-strong #000000 → #3c3c3c ~
text-muted #5e5e5e → #777777 ~
text-soft #7d7d7d → #afafaf ~
border #cccccc → #e5e5e5 ~
border-soft #e0e0e0 → #f0f0f0 ~
border-strong #999999 → #d4d4d4 ~
shadow-card rgba(0,0,0,0.08) → rgba(0, 0, 0, 0.08) ~
success #3a8b00 → #58cc02 ~
warning #cc6600 → #ff9600 ~
danger #e31837 → #ff4b4b ~
info #005dab → #1cb0f6 +
bg-soft #f7f7f7 +
bg-warm #fff4dd +
surface-tinted #f0fff0 +
text-faint #d4d4d4 +
text-on-brand #ffffff +
text-link #1cb0f6 +
brand-hover #61e002 +
brand-pressed #46a302 +
brand-tint #d7ffb8 +
on-brand #ffffff +
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-modal rgba(0, 0, 0, 0.16) +
success-bg #d7ffb8 +
warning-bg #fff4dd +
danger-bg #ffe5e5 +
info-bg #ddf4ff −
bg-page #f4f4f4 −
surface-strong #e8e8e8 −
surface-yellow #fff8d6 −
surface-blue-soft #e3f0fa −
masthead #005dab −
masthead-deep #003e74 −
masthead-active #002c52 −
brand-darkest #002c52 −
costco-red #e31837 −
costco-red-deep #b41027 −
costco-red-active #8c0c1f −
warehouse-yellow #ffeb00 −
warehouse-yellow-deep #fdd000 −
text-on-blue #ffffff −
text-on-red #ffffff −
text-on-yellow #000000 −
link #005dab −
link-hover #003e74 −
link-visited #5e2a8c −
border-input #999999 −
rating-yellow #fdd000 −
rating-empty #cccccc −
member-savings #e31837 −
online-only #005dab −
out-of-stock #7d7d7d −
scrim rgba(0,0,0,0.5) −
shadow-elev rgba(0,0,0,0.16) −
warning-soft #fff7e6 typography 5 changed
~
display {"family":"Inter","size":72} → {"family":"din-round","size":88} ~
h1 {"family":"Inter","size":40} → {"family":"din-round","size":40} ~
h2 {"family":"Inter","size":32} → {"family":"din-round","size":32} ~
body {"family":"Inter","size":14} → {"family":"Lexend Deca","size":16} ~
label {"family":"Monaco","size":11} → {"family":"SFMono-Regular","size":14} radius 2 changed
~
button 6px → 12px ~
card 8px → 24px spacing 1 changed
~
xs 2px → 0px