Tesla vs Substack
47 token-level differences between these two design systems.
Background
#ffffff → #ffffff Text
#393c41 → #363737 Brand
#3e6ae1 → #ff6719 Border
#eeeeee → rgba(0, 0, 0, 0.10) Display font
Universal Sans Display → Cahuenga Body size
14px → 19px colors 39 changed
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text #393c41 → #363737 ~
text-strong #171a20 → #1a1a1a ~
text-muted #5c5e62 → #878787 ~
brand #3e6ae1 → #ff6719 ~
brand-hover #345dc4 → #e85412 ~
border #eeeeee → rgba(0, 0, 0, 0.10) ~
border-strong #d0d1d2 → rgba(0, 0, 0, 0.20) ~
border-soft #f4f4f4 → rgba(0, 0, 0, 0.06) ~
success #3e6ae1 → #0d8050 ~
warning #cc8800 → #d97706 ~
danger #cc0033 → #dc2626 ~
info #3e6ae1 → #2563eb +
bg-elev #fafaf7 +
bg-cream #fbf9f4 +
bg-soft #f6f6f3 +
surface-warm #fafaf7 +
text-soft #666c70 +
text-faint #a8a8a8 +
text-link #363737 +
brand-deep #cc4a0e +
brand-tint rgba(255, 103, 25, 0.10) +
brand-tint-strong rgba(255, 103, 25, 0.18) +
border-warm rgba(0, 0, 0, 0.08) +
selection-bg rgba(255, 103, 25, 0.20) +
shadow-soft rgba(0, 0, 0, 0.06) +
shadow-medium rgba(0, 0, 0, 0.10) +
reading-rule rgba(0, 0, 0, 0.08) −
bg-alt #f4f4f4 −
bg-dark #171a20 −
surface-frost rgba(255,255,255,0.75) −
surface-overlay rgba(128,128,128,0.65) −
text-placeholder #8e8e8e −
brand-active #2b50ad −
ring #3e6ae1 −
link #3e6ae1 −
link-hover #2b50ad −
promo-blue #3e6ae1 −
carbon-deep #000000 −
category-card-overlay rgba(0,0,0,0) typography 5 changed
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display {"family":"Universal Sans Display","size":40} → {"family":"Cahuenga","size":56} ~
h1 {"family":"Universal Sans Display","size":40} → {"family":"Cahuenga","size":40} ~
h2 {"family":"Universal Sans Display","size":32} → {"family":"Cahuenga","size":32} ~
body {"family":"Universal Sans Text","size":14} → {"family":"Spectral","size":19} ~
label {"family":"JetBrains Mono","size":11} → {"family":"Monaco","size":13} radius 1 changed
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button 8px → 6px spacing 2 changed
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lg 48px → 32px ~
xl 96px → 48px