Substack vs Ideogram
57 token-level differences between these two design systems.
Background
#ffffff → #ffffff Text
#363737 → #0e0e10 Brand
#ff6719 → #8864e4 Border
rgba(0, 0, 0, 0.10) → rgba(15, 15, 15, 0.05) Display font
Cahuenga → Inter Body size
19px → 16px colors 47 changed
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surface #ffffff → #f7f7f8 ~
text #363737 → #0e0e10 ~
text-strong #1a1a1a → #000000 ~
text-soft #666c70 → #585964 ~
text-faint #a8a8a8 → #9b9ba0 ~
text-muted #878787 → #606066 ~
brand #ff6719 → #8864e4 ~
brand-deep #cc4a0e → #7e4dda ~
brand-tint rgba(255, 103, 25, 0.10) → #f6f4fe ~
brand-tint-strong rgba(255, 103, 25, 0.18) → #ede7fc ~
border rgba(0, 0, 0, 0.10) → rgba(15, 15, 15, 0.05) ~
border-strong rgba(0, 0, 0, 0.20) → rgba(15, 15, 15, 0.12) +
bg-alt #fafafc +
surface-soft #ececee +
surface-violet #f6f4fe +
surface-violet-deep #ede7fc +
text-medium #2b2b2f +
link #7e4dda +
link-hover #8864e4 +
selected-bg #f6f4fe +
disabled #cfcfd4 +
border-subtle rgba(15, 15, 15, 0.03) +
border-violet rgba(136, 100, 228, 0.30) +
success-bg #e7f5ec +
success-text #1f6b3e +
warning-bg #fef6e4 +
warning-text #7a5a14 +
danger-bg #fbebec +
danger-text #9a2c34 +
info-bg #f6f4fe +
info-text #5b3eb8 −
bg-elev #fafaf7 −
bg-cream #fbf9f4 −
bg-soft #f6f6f3 −
surface-warm #fafaf7 −
text-link #363737 −
brand-hover #e85412 −
border-soft rgba(0, 0, 0, 0.06) −
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) typography 5 changed
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display {"family":"Cahuenga","size":56} → {"family":"Inter","size":72} ~
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":16} ~
label {"family":"Monaco","size":13} → {"family":"SFMono-Regular","size":12} radius identical
No differences.
spacing 5 changed
~
xs 4px → 1px ~
sm 8px → 2px ~
md 16px → 6px ~
lg 32px → 12px ~
xl 48px → 20px