Substack vs Strava
57 token-level differences between these two design systems.
Background
#ffffff → #ffffff Text
#363737 → #242428 Brand
#ff6719 → #fc4c02 Border
rgba(0, 0, 0, 0.10) → #dfdfe4 Display font
Cahuenga → Inter Body size
19px → 16px colors 51 changed
~
bg-soft #f6f6f3 → #fafafa ~
text #363737 → #242428 ~
text-strong #1a1a1a → #0e0e10 ~
text-soft #666c70 → #9a9aa3 ~
text-muted #878787 → #6d6d78 ~
brand #ff6719 → #fc4c02 ~
brand-hover #e85412 → #e04401 ~
brand-deep #cc4a0e → #7d2600 ~
border rgba(0, 0, 0, 0.10) → #dfdfe4 ~
border-strong rgba(0, 0, 0, 0.20) → #c8c8d0 ~
border-soft rgba(0, 0, 0, 0.06) → #eeeeef ~
success #0d8050 → #1cb350 ~
warning #d97706 → #fdb515 ~
danger #dc2626 → #d22d2d ~
info #2563eb → #1e6dd8 +
bg-strong #f7f7fa +
surface-soft #f7f7fa +
surface-strong #eeeeee +
surface-elev #ffffff +
brand-active #c33b00 +
brand-pale #fde6d9 +
brand-soft #fff1ea +
text-on-orange #ffffff +
link #242428 +
link-hover #fc4c02 +
border-input #9a9aa3 +
kudos-orange #fc4c02 +
segment-crown-gold #fdb515 +
pr-record #fc4c02 +
achievement-gold #fdb515 +
achievement-silver #c0c0c0 +
achievement-bronze #cd7f32 +
map-route #fc4c02 +
map-route-shadow rgba(0,0,0,0.4) +
scrim rgba(36,36,40,0.6) +
shadow-card rgba(0,0,0,0.08) +
shadow-elev rgba(0,0,0,0.16) +
warning-soft #fff7e6 −
bg-elev #fafaf7 −
bg-cream #fbf9f4 −
surface-warm #fafaf7 −
text-faint #a8a8a8 −
text-link #363737 −
brand-tint rgba(255, 103, 25, 0.10) −
brand-tint-strong rgba(255, 103, 25, 0.18) −
on-brand #ffffff −
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":72} ~
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":"Inter","size":11} radius 1 changed
~
button 6px → 8px spacing identical
No differences.