Mercury vs Duolingo
72 token-level differences between these two design systems.
Background
#ffffff → #ffffff Text
#101011 → #4b4b4b Brand
#5f6ad2 → #58cc02 Border
#0000000f → #e5e5e5 Display font
Tiempos Headline → din-round Body size
16px → 16px colors 64 changed
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bg-soft #fafafa → #f7f7f7 ~
surface #f4f4f2 → #ffffff ~
surface-soft #f8f8f6 → #fafafa ~
text #101011 → #4b4b4b ~
text-strong #000000 → #3c3c3c ~
text-muted #5b5d5c → #777777 ~
text-soft #8a8c8b → #afafaf ~
text-faint #b5b6b5 → #d4d4d4 ~
brand #5f6ad2 → #58cc02 ~
brand-hover #4a55b8 → #61e002 ~
brand-deep #3a4598 → #3a8c00 ~
brand-tint #f3f4ff → #d7ffb8 ~
border #0000000f → #e5e5e5 ~
border-soft #0000000a → #f0f0f0 ~
border-strong #0000001f → #d4d4d4 ~
success #5e9678 → #58cc02 ~
success-bg #e8f1ec → #d7ffb8 ~
warning #c08a3a → #ff9600 ~
warning-bg #f7eed8 → #fff4dd ~
danger #c4564f → #ff4b4b ~
danger-bg #f7e3e0 → #ffe5e5 +
bg-warm #fff4dd +
surface-tinted #f0fff0 +
text-on-brand #ffffff +
text-link #1cb0f6 +
brand-pressed #46a302 +
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) +
info #1cb0f6 +
info-bg #ddf4ff −
bg-mint #d3e8e0 −
bg-mint-soft #eef6f1 −
bg-ink #101011 −
bg-ink-soft #1a1a1c −
surface-warm #f0f0ed −
surface-on-ink #1a1a1c −
surface-on-ink-elev #26262a −
text-on-ink #fafafa −
text-on-ink-muted #9a9a9a −
text-on-mint #101011 −
brand-soft #e8eaff −
accent #d3e8e0 −
accent-strong #9bc5b3 −
accent-soft #eef6f1 −
accent-deep #76a692 −
border-on-ink #ffffff14 −
link #5f6ad2 −
link-hover #4a55b8 −
on-mint #101011 −
shadow-soft rgba(0,0,0,0.03) −
shadow-standard rgba(0,0,0,0.06) −
shadow-elevated rgba(0,0,0,0.10) typography 5 changed
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display {"family":"Tiempos Headline","size":96} → {"family":"din-round","size":88} ~
h1 {"family":"Tiempos Headline","size":72} → {"family":"din-round","size":40} ~
h2 {"family":"Tiempos Headline","size":48} → {"family":"din-round","size":32} ~
body {"family":"GT America","size":16} → {"family":"Lexend Deca","size":16} ~
label {"family":"GT America Mono","size":12} → {"family":"SFMono-Regular","size":14} radius 2 changed
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button 6px → 12px ~
card 10px → 24px spacing 1 changed
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xs 2px → 0px