Substack vs Rainbow
49 token-level differences between these two design systems.
Background
#ffffff → #ffffff Text
#363737 → #000000 Brand
#ff6719 → #ff54bb Border
rgba(0, 0, 0, 0.10) → #e6e6ea Display font
Cahuenga → SF Pro Rounded Black Body size
19px → 16px colors 41 changed
~
text #363737 → #000000 ~
text-muted #878787 → #6b6b6f ~
brand #ff6719 → #ff54bb ~
on-brand #ffffff → #0000ee ~
border rgba(0, 0, 0, 0.10) → #e6e6ea ~
border-strong rgba(0, 0, 0, 0.20) → #000000 +
surface-soft #f7f7f8 +
text-subtle #9a9aa0 +
brand-orange #ff8a00 +
brand-blue #3897ff +
brand-purple #9b4dff +
on-brand-black #000000 +
link #0000ee +
link-hover #0000cc +
focus-ring rgba(255,84,187,0.45) +
scrim rgba(0,0,0,0.45) +
semantic-up #1db954 +
semantic-down #ff3b30 +
semantic-warning #ff8a00 −
bg-elev #fafaf7 −
bg-cream #fbf9f4 −
bg-soft #f6f6f3 −
surface-warm #fafaf7 −
text-strong #1a1a1a −
text-soft #666c70 −
text-faint #a8a8a8 −
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) typography 5 changed
~
display {"family":"Cahuenga","size":56} → {"family":"SF Pro Rounded Black","size":72} ~
h1 {"family":"Cahuenga","size":40} → {"family":"SF Pro Rounded Black","size":40} ~
h2 {"family":"Cahuenga","size":32} → {"family":"SF Pro Rounded Black","size":32} ~
body {"family":"Spectral","size":19} → {"family":"SF Pro Rounded Black","size":16} ~
label {"family":"Monaco","size":13} → {"family":"SFMono-Regular","size":13} radius 2 changed
~
button 6px → 14px ~
card 12px → 20px spacing 1 changed
~
xl 48px → 64px