Optimism vs Amazon
83 token-level differences between these two design systems.
Background
#ffffff → #ffffff Text
#000000 → #0f1111 Brand
#ff0420 → #ff9900 Border
#e0e0e0 → #d5d9d9 Display font
Optimism Display → Amazon Ember Body size
16px → 14px colors 70 changed
~
text #000000 → #0f1111 ~
text-muted #5a5a5a → #565959 ~
brand #ff0420 → #ff9900 ~
border #e0e0e0 → #d5d9d9 ~
border-soft #ebebeb → #e7e7e7 ~
border-strong #c0c0c0 → #888c8c ~
scrim rgba(0,0,0,0.65) → rgba(15,17,17,0.7) +
bg-page #eaeded +
surface #ffffff +
surface-soft #f7f8f8 +
surface-strong #f0f2f2 +
surface-yellow #fef8e8 +
masthead #131921 +
masthead-sub #232f3e +
masthead-hover #37475a +
text-strong #0f1111 +
text-link #007185 +
text-link-hover #c45500 +
text-soft #6f7373 +
text-on-dark-muted #cccccc +
brand-cta-top #ffd814 +
brand-cta-bottom #ffa41c +
brand-cta-border #fcd200 +
brand-cta-hover #f7ca00 +
buy-now #ffa41c +
buy-now-hover #fa8900 +
border-input #a6a6a6 +
prime-blue #00a8e1 +
prime-deep #146eb4 +
rating-orange #ffa41c +
rating-empty #d5d9d9 +
price #0f1111 +
price-deal #cc0c39 +
savings #cc0c39 +
warehouse-deal #007600 +
in-stock #007600 +
shipping-soon #b12704 +
shadow-card rgba(0,0,0,0.05) +
shadow-elev rgba(0,0,0,0.15) +
success #007600 +
warning #b66719 +
warning-soft #fff3e0 +
danger #b12704 +
info #007185 −
bg-soft #f5f5f5 −
bg-strong #e6e6e6 −
bg-dark #000000 −
bg-dark-elev #1a1a1a −
bg-dark-deep #0a0a0a −
surface-card #ffffff −
surface-card-soft #f5f5f5 −
text-body #1a1a1a −
text-subtle #8a8a8a −
text-on-dark-soft #a8a8a8 −
brand-hover #cc0319 −
brand-active #a30214 −
brand-soft #ff04201a −
brand-glow rgba(255,4,32,0.40) −
on-brand #ffffff −
brand-deep #7d020f −
brand-bright #ff3344 −
semantic-up #10b981 −
semantic-down #ef4444 −
semantic-warning #f59e0b −
semantic-info #ff0420 −
gradient-hero linear-gradient(135deg, #000000 0%, #1a1a1a 60%, #7d020f 100%) −
gradient-red linear-gradient(135deg, #ff0420 0%, #cc0319 100%) −
focus-ring rgba(255,4,32,0.45) −
link #ff0420 −
link-hover #cc0319 typography 5 changed
~
display {"family":"Optimism Display","size":72} → {"family":"Amazon Ember","size":72} ~
h1 {"family":"Optimism Display","size":40} → {"family":"Amazon Ember","size":40} ~
h2 {"family":"Optimism Display","size":32} → {"family":"Amazon Ember","size":32} ~
body {"family":"Inter","size":16} → {"family":"Amazon Ember","size":14} ~
label {"family":"JetBrains Mono","size":11} → {"family":"Monaco","size":11} radius 3 changed
~
button 12px → 7px ~
card 12px → 8px ~
pill 999px → 9999px spacing 5 changed
~
xs 4px → 2px ~
sm 8px → 4px ~
md 16px → 8px ~
lg 32px → 14px ~
xl 64px → 22px