Harvey vs Substack
56 token-level differences between these two design systems.
Background
#0f0e0d → #ffffff Text
#ffffff → #363737 Brand
#fafaf9 → #ff6719 Border
rgba(255, 255, 255, 0.12) → rgba(0, 0, 0, 0.10) Display font
HarveySerifFont → Cahuenga Body size
16px → 19px colors 46 changed
~
bg #0f0e0d → #ffffff ~
text #ffffff → #363737 ~
brand #fafaf9 → #ff6719 ~
on-brand #0f0e0d → #ffffff ~
surface #1a1918 → #ffffff ~
text-strong #fafaf9 → #1a1a1a ~
text-muted rgba(255, 255, 255, 0.56) → #878787 ~
text-faint rgba(255, 255, 255, 0.40) → #a8a8a8 ~
border rgba(255, 255, 255, 0.12) → rgba(0, 0, 0, 0.10) ~
border-strong rgba(255, 255, 255, 0.24) → rgba(0, 0, 0, 0.20) +
bg-elev #fafaf7 +
bg-cream #fbf9f4 +
bg-soft #f6f6f3 +
surface-warm #fafaf7 +
text-soft #666c70 +
text-link #363737 +
brand-hover #e85412 +
brand-deep #cc4a0e +
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) −
surface-raised #242220 −
overlay-backdrop rgba(0, 0, 0, 0.6) −
text-secondary rgba(255, 255, 255, 0.72) −
link #fafaf9 −
link-hover #ffffff −
selected-bg rgba(250, 250, 249, 0.08) −
disabled rgba(255, 255, 255, 0.32) −
border-subtle rgba(255, 255, 255, 0.06) −
success-bg rgba(122, 158, 122, 0.14) −
success-text #a9c9a9 −
warning-bg rgba(201, 169, 110, 0.14) −
warning-text #d8be93 −
danger-bg rgba(196, 110, 110, 0.14) −
danger-text #e0a3a3 −
info-bg rgba(255, 255, 255, 0.08) −
info-text #fafaf9 typography 5 changed
~
display {"family":"HarveySerifFont","size":96} → {"family":"Cahuenga","size":56} ~
h1 {"family":"HarveySerifFont","size":72} → {"family":"Cahuenga","size":40} ~
h2 {"family":"HarveySerifFont","size":48} → {"family":"Cahuenga","size":32} ~
body {"family":"HarveySansFont","size":16} → {"family":"Spectral","size":19} ~
label {"family":"Söhne Mono","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