Substack vs StackBlitz
63 token-level differences between these two design systems.
Background
#ffffff → #1c1f25 Text
#363737 → #ffffff Brand
#ff6719 → #1574ef Border
rgba(0, 0, 0, 0.10) → rgba(255,255,255,0.08) Display font
Cahuenga → Manrope Body size
19px → 16px colors 51 changed
~
bg #ffffff → #1c1f25 ~
surface #ffffff → #24272e ~
text #363737 → #ffffff ~
text-strong #1a1a1a → #ffffff ~
text-soft #666c70 → #7d8694 ~
text-faint #a8a8a8 → #565d6b ~
text-muted #878787 → #9ba3b4 ~
brand #ff6719 → #1574ef ~
brand-hover #e85412 → #2b80f0 ~
brand-deep #cc4a0e → #0f5fcc ~
brand-tint rgba(255, 103, 25, 0.10) → rgba(21,116,239,0.08) ~
border rgba(0, 0, 0, 0.10) → rgba(255,255,255,0.08) ~
border-strong rgba(0, 0, 0, 0.20) → rgba(255,255,255,0.14) ~
border-soft rgba(0, 0, 0, 0.06) → rgba(255,255,255,0.04) ~
success #0d8050 → #34d399 ~
warning #d97706 → #fbbf24 ~
danger #dc2626 → #f87171 ~
info #2563eb → #1574ef ~
shadow-soft rgba(0, 0, 0, 0.06) → rgba(0,0,0,0.25) +
bg-deep #15181d +
bg-darker #101216 +
surface-high #2c3038 +
surface-low #1f2127 +
surface-elev #363b45 +
text-body #e4e7ec +
text-on-brand #ffffff +
brand-soft rgba(21,116,239,0.16) +
accent-bolt #1574ef +
accent-purple #8b5cf6 +
accent-purple-soft rgba(139,92,246,0.16) +
accent-cyan #22d3ee +
border-brand rgba(21,116,239,0.45) +
signin-bg rgba(49,61,94,0.24) +
signin-text rgba(255,255,255,0.8) +
link #1574ef +
link-hover #2b80f0 +
success-bg rgba(52,211,153,0.15) +
warning-bg rgba(251,191,36,0.15) +
danger-bg rgba(248,113,113,0.15) +
shadow-deep rgba(0,0,0,0.45) +
shadow-glow rgba(21,116,239,0.28) −
bg-elev #fafaf7 −
bg-cream #fbf9f4 −
bg-soft #f6f6f3 −
surface-warm #fafaf7 −
text-link #363737 −
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-medium rgba(0, 0, 0, 0.10) −
reading-rule rgba(0, 0, 0, 0.08) typography 5 changed
~
display {"family":"Cahuenga","size":56} → {"family":"Manrope","size":94} ~
h1 {"family":"Cahuenga","size":40} → {"family":"Manrope","size":48} ~
h2 {"family":"Cahuenga","size":32} → {"family":"Manrope","size":36} ~
body {"family":"Spectral","size":19} → {"family":"Inter","size":16} ~
label {"family":"Monaco","size":13} → {"family":"SFMono-Regular","size":12} radius 2 changed
~
button 6px → 8px ~
card 12px → 10px spacing 5 changed
~
xs 4px → 0px ~
sm 8px → 4px ~
md 16px → 12px ~
lg 32px → 24px ~
xl 48px → 40px