Substack vs Leonardo.Ai
71 token-level differences between these two design systems.
Background
#ffffff → #000000 Text
#363737 → #ffffff Brand
#ff6719 → #ffffff Border
rgba(0, 0, 0, 0.10) → #1f1f1f Display font
Cahuenga → ufficioDisplay Body size
19px → 16px colors 61 changed
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bg #ffffff → #000000 ~
surface #ffffff → #111111 ~
text #363737 → #ffffff ~
text-strong #1a1a1a → #ffffff ~
text-soft #666c70 → #cfcfcf ~
text-faint #a8a8a8 → #6b6b6b ~
text-muted #878787 → #a1a1a1 ~
brand #ff6719 → #ffffff ~
brand-deep #cc4a0e → #e5e5e5 ~
on-brand #ffffff → #000000 ~
border rgba(0, 0, 0, 0.10) → #1f1f1f ~
border-strong rgba(0, 0, 0, 0.20) → #2e2e2e ~
success #0d8050 → #22c55e ~
warning #d97706 → #f59e0b ~
danger #dc2626 → #ef4444 ~
info #2563eb → #22d3ee +
bg-alt #0a0a0a +
surface-deep #080808 +
surface-raised #1a1a1a +
text-body #ededed +
brand-soft #1a1a1a +
accent-violet #8b5cf6 +
accent-violet-soft #1e1633 +
accent-cyan #22d3ee +
link #ffffff +
link-hover #cfcfcf +
link-visited #a1a1a1 +
selected #1a1a1a +
disabled #2a2a2a +
neutral-50 #fafafa +
neutral-100 #ededed +
neutral-300 #a1a1a1 +
neutral-500 #6b6b6b +
neutral-700 #2a2a2a +
neutral-900 #111111 +
border-subtle #141414 +
shadow-ambient rgba(0,0,0,0.5) +
shadow-deep rgba(0,0,0,0.75) +
shadow-glow rgba(255,255,255,0.06) +
success-bg #0b1f12 +
success-text #86efac +
warning-bg #231803 +
warning-text #fcd34d +
danger-bg #230b0b +
danger-text #fca5a5 +
info-bg #04222a +
info-text #a5f3fc −
bg-elev #fafaf7 −
bg-cream #fbf9f4 −
bg-soft #f6f6f3 −
surface-warm #fafaf7 −
text-link #363737 −
brand-hover #e85412 −
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":"ufficioDisplay","size":80} ~
h1 {"family":"Cahuenga","size":40} → {"family":"ufficioDisplay","size":40} ~
h2 {"family":"Cahuenga","size":32} → {"family":"ufficioDisplay","size":32} ~
body {"family":"Spectral","size":19} → {"family":"canvaSans","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