Substack vs Jupiter
53 token-level differences between these two design systems.
Background
#ffffff → #090d10 Text
#363737 → #ffffff Brand
#ff6719 → #c7f284 Border
rgba(0, 0, 0, 0.10) → #1c2530 Display font
Cahuenga → Inter Body size
19px → 16px colors 43 changed
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bg #ffffff → #090d10 ~
surface #ffffff → #19242e ~
text #363737 → #ffffff ~
text-strong #1a1a1a → #ffffff ~
text-soft #666c70 → #90a1b9 ~
text-faint #a8a8a8 → #62748e ~
text-muted #878787 → #cad5e2 ~
brand #ff6719 → #c7f284 ~
brand-hover #e85412 → #d5f79c ~
brand-deep #cc4a0e → #9fd34f ~
brand-tint rgba(255, 103, 25, 0.10) → rgba(199, 242, 132, 0.10) ~
on-brand #ffffff → #090d10 ~
border rgba(0, 0, 0, 0.10) → #1c2530 ~
border-strong rgba(0, 0, 0, 0.20) → #2a3542 ~
border-soft rgba(0, 0, 0, 0.06) → #141c24 ~
success #0d8050 → #4ade80 ~
warning #d97706 → #fbbf24 ~
danger #dc2626 → #f87171 ~
info #2563eb → #60a5fa +
bg-deep #05080a +
bg-section #0d1318 +
surface-soft #111922 +
surface-strong #212a36 +
brand-pressed #b6e96a +
brand-soft rgba(199, 242, 132, 0.25) +
text-bright #e2e8f0 +
link #c7f284 +
link-hover #d5f79c +
selected-bg rgba(199, 242, 132, 0.12) +
border-brand #c7f284 +
connect-bg #212a36 +
connect-text #cad5e2 −
bg-elev #fafaf7 −
bg-cream #fbf9f4 −
bg-soft #f6f6f3 −
surface-warm #fafaf7 −
text-link #363737 −
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) typography 5 changed
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display {"family":"Cahuenga","size":56} → {"family":"Inter","size":80} ~
h1 {"family":"Cahuenga","size":40} → {"family":"Inter","size":40} ~
h2 {"family":"Cahuenga","size":32} → {"family":"Inter","size":32} ~
body {"family":"Spectral","size":19} → {"family":"Inter","size":16} ~
label {"family":"Monaco","size":13} → {"family":"SFMono-Regular","size":13} radius 1 changed
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button 6px → 8px spacing 4 changed
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xs 4px → 0px ~
sm 8px → 4px ~
md 16px → 12px ~
xl 48px → 64px