Strava vs Substack
57 token-level differences between these two design systems.
Background
#ffffff → #ffffff Text
#242428 → #363737 Brand
#fc4c02 → #ff6719 Border
#dfdfe4 → rgba(0, 0, 0, 0.10) Display font
Inter → Cahuenga Body size
16px → 19px colors 51 changed
~
bg-soft #fafafa → #f6f6f3 ~
brand #fc4c02 → #ff6719 ~
brand-hover #e04401 → #e85412 ~
brand-deep #7d2600 → #cc4a0e ~
text #242428 → #363737 ~
text-strong #0e0e10 → #1a1a1a ~
text-muted #6d6d78 → #878787 ~
text-soft #9a9aa3 → #666c70 ~
border #dfdfe4 → rgba(0, 0, 0, 0.10) ~
border-soft #eeeeef → rgba(0, 0, 0, 0.06) ~
border-strong #c8c8d0 → rgba(0, 0, 0, 0.20) ~
success #1cb350 → #0d8050 ~
warning #fdb515 → #d97706 ~
danger #d22d2d → #dc2626 ~
info #1e6dd8 → #2563eb +
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) −
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 typography 5 changed
~
display {"family":"Inter","size":72} → {"family":"Cahuenga","size":56} ~
h1 {"family":"Inter","size":40} → {"family":"Cahuenga","size":40} ~
h2 {"family":"Inter","size":32} → {"family":"Cahuenga","size":32} ~
body {"family":"Inter","size":16} → {"family":"Spectral","size":19} ~
label {"family":"Inter","size":11} → {"family":"Monaco","size":13} radius 1 changed
~
button 8px → 6px spacing identical
No differences.