Substack vs Lovable
62 token-level differences between these two design systems.
Background
#ffffff → #ffffff Text
#363737 → #1a1a23 Brand
#ff6719 → #ff66c4 Border
rgba(0, 0, 0, 0.10) → #0000000f Display font
Cahuenga → Inter Body size
19px → 17px colors 50 changed
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bg-elev #fafaf7 → #f8f9fc ~
bg-soft #f6f6f3 → #fafafb ~
surface #ffffff → #f4f5f8 ~
text #363737 → #1a1a23 ~
text-strong #1a1a1a → #0a0a14 ~
text-soft #666c70 → #9498a8 ~
text-faint #a8a8a8 → #c1c4d0 ~
text-muted #878787 → #6b6e7d ~
brand #ff6719 → #ff66c4 ~
brand-hover #e85412 → #8f54f0 ~
border rgba(0, 0, 0, 0.10) → #0000000f ~
border-strong rgba(0, 0, 0, 0.20) → #0000001a ~
success #0d8050 → #22c55e ~
warning #d97706 → #f59e0b ~
danger #dc2626 → #ef4444 ~
info #2563eb → #9b6bff +
surface-2 #ebedf2 +
surface-3 #dfe2ea +
surface-tint-pink #fff0f8 +
surface-tint-violet #f4eeff +
text-on-brand #ffffff +
brand-mid #c068dd +
brand-end #9b6bff +
brand-solid #a665ff +
brand-active #7d44e0 +
accent-cream #fff1e6 +
accent-cream-deep #ffd9bf +
accent-mint #bdf3d8 +
accent-mint-deep #7ed4a8 +
accent-sky #cfe9ff +
accent-yellow #fff5b8 +
border-subtle #00000008 +
border-brand #ff66c4 +
border-focus #9b6bff +
success-bg #dcfce7 +
warning-bg #fef3c7 +
danger-bg #fee2e2 +
info-bg #f4eeff −
bg-cream #fbf9f4 −
surface-warm #fafaf7 −
text-link #363737 −
brand-deep #cc4a0e −
brand-tint rgba(255, 103, 25, 0.10) −
brand-tint-strong rgba(255, 103, 25, 0.18) −
border-soft rgba(0, 0, 0, 0.06) −
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) typography 5 changed
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display {"family":"Cahuenga","size":56} → {"family":"Inter","size":88} ~
h1 {"family":"Cahuenga","size":40} → {"family":"Inter","size":48} ~
h2 {"family":"Cahuenga","size":32} → {"family":"Inter","size":36} ~
body {"family":"Spectral","size":19} → {"family":"Inter","size":17} ~
label {"family":"Monaco","size":13} → {"family":"JetBrains Mono","size":14} radius 2 changed
~
button 6px → 12px ~
card 12px → 40px spacing 5 changed
~
xs 4px → 0px ~
sm 8px → 4px ~
md 16px → 12px ~
lg 32px → 24px ~
xl 48px → 40px