Substack vs SpaceX
58 token-level differences between these two design systems.
Background
#ffffff → #000000 Text
#363737 → #f0f0fa Brand
#ff6719 → #f0f0fa Border
rgba(0, 0, 0, 0.10) → rgba(240, 240, 250, 0.25) Display font
Cahuenga → D-DIN-Bold Body size
19px → 16px colors 45 changed
~
bg #ffffff → #000000 ~
surface #ffffff → #000000 ~
text #363737 → #f0f0fa ~
text-faint #a8a8a8 → rgba(240, 240, 250, 0.4) ~
brand #ff6719 → #f0f0fa ~
brand-deep #cc4a0e → #000000 ~
on-brand #ffffff → #000000 ~
border rgba(0, 0, 0, 0.10) → rgba(240, 240, 250, 0.25) ~
border-strong rgba(0, 0, 0, 0.20) → rgba(240, 240, 250, 0.55) ~
border-soft rgba(0, 0, 0, 0.06) → rgba(240, 240, 250, 0.15) ~
success #0d8050 → #5be38a ~
warning #d97706 → #ffb84a ~
danger #dc2626 → #ff4a4a ~
info #2563eb → #7ab8ff +
bg-overlay rgba(0, 0, 0, 0.5) +
text-on-bg #f0f0fa +
text-mute rgba(240, 240, 250, 0.7) +
ghost-fill rgba(240, 240, 250, 0.1) +
ghost-fill-hover rgba(240, 240, 250, 0.18) +
ghost-border rgba(240, 240, 250, 0.35) +
ghost-border-strong rgba(240, 240, 250, 0.55) +
link #f0f0fa +
link-hover #ffffff +
divider rgba(240, 240, 250, 0.15) +
rule-strong rgba(240, 240, 250, 0.4) +
white-100 #ffffff +
scrim-light rgba(0, 0, 0, 0.3) +
scrim-deep rgba(0, 0, 0, 0.7) +
shadow-token transparent −
bg-elev #fafaf7 −
bg-cream #fbf9f4 −
bg-soft #f6f6f3 −
surface-warm #fafaf7 −
text-strong #1a1a1a −
text-soft #666c70 −
text-muted #878787 −
text-link #363737 −
brand-hover #e85412 −
brand-tint rgba(255, 103, 25, 0.10) −
brand-tint-strong rgba(255, 103, 25, 0.18) −
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
~
display {"family":"Cahuenga","size":56} → {"family":"D-DIN-Bold","size":48} ~
h1 {"family":"Cahuenga","size":40} → {"family":"D-DIN-Bold","size":40} ~
h2 {"family":"Cahuenga","size":32} → {"family":"D-DIN-Bold","size":32} ~
body {"family":"Spectral","size":19} → {"family":"D-DIN","size":16} ~
label {"family":"Monaco","size":13} → {"family":"D-DIN","size":11} radius 3 changed
~
button 6px → 4px ~
card 12px → 0px ~
pill 9999px → 32px spacing 5 changed
~
xs 4px → 3px ~
sm 8px → 5px ~
md 16px → 12px ~
lg 32px → 20px ~
xl 48px → 30px