Resend vs Substack
61 token-level differences between these two design systems.
Background
#000000 → #ffffff Text
#f0f0f0 → #363737 Brand
#f0f0f0 → #ff6719 Border
#212629 → rgba(0, 0, 0, 0.10) Display font
domaine → Cahuenga Body size
16px → 19px colors 53 changed
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bg #000000 → #ffffff ~
surface #191b1e → #ffffff ~
text #f0f0f0 → #363737 ~
text-soft #a1a4a5 → #666c70 ~
text-muted #878d8f → #878787 ~
text-faint #5e6466 → #a8a8a8 ~
brand #f0f0f0 → #ff6719 ~
border #212629 → rgba(0, 0, 0, 0.10) ~
border-soft rgba(255,255,255,0.07) → rgba(0, 0, 0, 0.06) ~
border-strong rgba(255,255,255,0.16) → rgba(0, 0, 0, 0.20) ~
on-brand #000000 → #ffffff +
bg-elev #fafaf7 +
bg-cream #fbf9f4 +
bg-soft #f6f6f3 +
surface-warm #fafaf7 +
text-strong #1a1a1a +
text-link #363737 +
brand-hover #e85412 +
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) +
success #0d8050 +
warning #d97706 +
danger #dc2626 +
info #2563eb +
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-elevated #141517 −
bg-elevated-2 #191b1e −
bg-elevated-3 #212629 −
bg-elevated-4 #2a3035 −
surface-2 #212629 −
surface-3 #2a3035 −
text-disabled #3f4546 −
brand-warm #fafafa −
link-blue #3b9eff −
link-blue-hover #5fb1ff −
link-blue-soft rgba(0,117,255,0.34) −
link-blue-deep #0075ff −
accent-mint #3ddc84 −
accent-amber #ffba08 −
accent-coral #ff5e5b −
shadow-card rgba(0,0,0,0.40) −
shadow-elev rgba(0,0,0,0.60) −
shadow-deep rgba(0,0,0,0.80) −
on-blue #ffffff −
semantic-success #3ddc84 −
semantic-warning #ffba08 −
semantic-danger #ff5e5b −
semantic-info #3b9eff typography 5 changed
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display {"family":"domaine","size":144} → {"family":"Cahuenga","size":56} ~
h1 {"family":"domaine","size":96} → {"family":"Cahuenga","size":40} ~
h2 {"family":"domaine","size":64} → {"family":"Cahuenga","size":32} ~
body {"family":"inter","size":16} → {"family":"Spectral","size":19} ~
label {"family":"commitMono","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 80px → 48px