Substack vs Kagi
69 token-level differences between these two design systems.
Background
#ffffff → #fffbf5 Text
#363737 → #2b2417 Brand
#ff6719 → #ffb87a Border
rgba(0, 0, 0, 0.10) → rgba(0, 0, 0, 0.10) Display font
Cahuenga → IBM Plex Sans Body size
19px → 17px colors 57 changed
~
bg #ffffff → #fffbf5 ~
bg-soft #f6f6f3 → #fff6e8 ~
surface #ffffff → #fbf2e2 ~
text #363737 → #2b2417 ~
text-strong #1a1a1a → #1c170d ~
text-soft #666c70 → #8a7a5e ~
text-faint #a8a8a8 → #a99a7d ~
text-muted #878787 → #6b5d47 ~
brand #ff6719 → #ffb87a ~
brand-hover #e85412 → #f3a45f ~
brand-deep #cc4a0e → #c97a3b ~
on-brand #ffffff → #1c170d ~
border-strong rgba(0, 0, 0, 0.20) → rgba(0, 0, 0, 0.18) ~
border-soft rgba(0, 0, 0, 0.06) → rgba(0, 0, 0, 0.08) ~
border-warm rgba(0, 0, 0, 0.08) → rgba(201, 122, 59, 0.20) +
surface-strong #f4e8ce +
surface-hover #fff0d8 +
surface-elevated #fffefa +
text-medium #3a3120 +
on-cta #1c170d +
brand-active #e89348 +
brand-soft #ffe5c8 +
brand-faint #fff4e3 +
brand-glow rgba(255, 184, 122, 0.32) +
accent #7d6ce0 +
accent-hover #6b5acc +
accent-soft #e8e3ff +
link #c97a3b +
link-hover #a55d24 +
selected-bg #fbf2e2 +
disabled-bg #f4e8ce +
disabled-text #a99a7d +
border-focus #c97a3b +
success-bg #e0ebd0 +
success-text #3d5a47 +
warning-bg #fde8c7 +
warning-text #7a5e1f +
danger-bg #f7d8d2 +
danger-text #8a3a3a +
info-bg #e8e3ff +
info-text #3a3a6a +
shadow-rgb 43, 36, 23 +
shadow-warm 201, 122, 59 −
bg-elev #fafaf7 −
bg-cream #fbf9f4 −
surface-warm #fafaf7 −
text-link #363737 −
brand-tint rgba(255, 103, 25, 0.10) −
brand-tint-strong rgba(255, 103, 25, 0.18) −
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":"IBM Plex Sans","size":80} ~
h1 {"family":"Cahuenga","size":40} → {"family":"IBM Plex Sans","size":56} ~
h2 {"family":"Cahuenga","size":32} → {"family":"IBM Plex Sans","size":40} ~
body {"family":"Spectral","size":19} → {"family":"IBM Plex Sans","size":17} ~
label {"family":"Monaco","size":13} → {"family":"IBM Plex Mono","size":13} radius 2 changed
~
button 6px → 8px ~
card 12px → 16px spacing 5 changed
~
xs 4px → 1px ~
sm 8px → 2px ~
md 16px → 6px ~
lg 32px → 16px ~
xl 48px → 24px