Udio vs Substack
57 token-level differences between these two design systems.
Background
#000000 → #ffffff Text
#f9f9f9 → #363737 Brand
#e30b5d → #ff6719 Border
rgba(255, 255, 255, 0.10) → rgba(0, 0, 0, 0.10) Display font
InnovatorFont → Cahuenga Body size
16px → 19px colors 47 changed
~
bg #000000 → #ffffff ~
surface #0a0a0a → #ffffff ~
text #f9f9f9 → #363737 ~
text-strong #ffffff → #1a1a1a ~
text-muted #c2c2c2 → #878787 ~
text-soft #8a8a8a → #666c70 ~
text-faint #737373 → #a8a8a8 ~
brand #e30b5d → #ff6719 ~
brand-deep #c2094f → #cc4a0e ~
border rgba(255, 255, 255, 0.10) → rgba(0, 0, 0, 0.10) ~
border-strong rgba(255, 255, 255, 0.18) → rgba(0, 0, 0, 0.20) +
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) +
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-alt #08080a −
surface-soft rgba(255, 255, 255, 0.05) −
surface-strong rgba(255, 255, 255, 0.08) −
brand-soft rgba(227, 11, 93, 0.15) −
link #f9f9f9 −
link-hover #e30b5d −
selected-bg rgba(227, 11, 93, 0.15) −
disabled #737373 −
border-subtle rgba(255, 255, 255, 0.05) −
border-pink rgba(227, 11, 93, 0.40) −
success-bg rgba(34, 197, 94, 0.12) −
success-text #86efac −
warning-bg rgba(245, 166, 35, 0.12) −
warning-text #fcd34d −
danger-bg rgba(239, 68, 68, 0.12) −
danger-text #fca5a5 −
info-bg rgba(255, 255, 255, 0.08) −
info-text #c2c2c2 typography 5 changed
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display {"family":"InnovatorFont","size":80} → {"family":"Cahuenga","size":56} ~
h1 {"family":"InnovatorFont","size":60} → {"family":"Cahuenga","size":40} ~
h2 {"family":"InnovatorFont","size":40} → {"family":"Cahuenga","size":32} ~
body {"family":"InnovatorFont","size":16} → {"family":"Spectral","size":19} ~
label {"family":"SFMono-Regular","size":13} → {"family":"Monaco","size":13} radius 1 changed
~
button 8px → 6px spacing 4 changed
~
xs 0px → 4px ~
sm 4px → 8px ~
md 12px → 16px ~
xl 64px → 48px