SpaceX vs Substack
58 token-level differences between these two design systems.
Background
#000000 → #ffffff Text
#f0f0fa → #363737 Brand
#f0f0fa → #ff6719 Border
rgba(240, 240, 250, 0.25) → rgba(0, 0, 0, 0.10) Display font
D-DIN-Bold → Cahuenga Body size
16px → 19px colors 45 changed
~
bg #000000 → #ffffff ~
surface #000000 → #ffffff ~
text #f0f0fa → #363737 ~
text-faint rgba(240, 240, 250, 0.4) → #a8a8a8 ~
brand #f0f0fa → #ff6719 ~
brand-deep #000000 → #cc4a0e ~
on-brand #000000 → #ffffff ~
border rgba(240, 240, 250, 0.25) → rgba(0, 0, 0, 0.10) ~
border-soft rgba(240, 240, 250, 0.15) → rgba(0, 0, 0, 0.06) ~
border-strong rgba(240, 240, 250, 0.55) → rgba(0, 0, 0, 0.20) ~
success #5be38a → #0d8050 ~
warning #ffb84a → #d97706 ~
danger #ff4a4a → #dc2626 ~
info #7ab8ff → #2563eb +
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) −
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 typography 5 changed
~
display {"family":"D-DIN-Bold","size":48} → {"family":"Cahuenga","size":56} ~
h1 {"family":"D-DIN-Bold","size":40} → {"family":"Cahuenga","size":40} ~
h2 {"family":"D-DIN-Bold","size":32} → {"family":"Cahuenga","size":32} ~
body {"family":"D-DIN","size":16} → {"family":"Spectral","size":19} ~
label {"family":"D-DIN","size":11} → {"family":"Monaco","size":13} radius 3 changed
~
button 4px → 6px ~
card 0px → 12px ~
pill 32px → 9999px spacing 5 changed
~
xs 3px → 4px ~
sm 5px → 8px ~
md 12px → 16px ~
lg 20px → 32px ~
xl 30px → 48px