Capital One vs Substack
50 token-level differences between these two design systems.
Background
#ffffff → #ffffff Text
#000000 → #363737 Brand
#0276b1 → #ff6719 Border
#000000 → rgba(0, 0, 0, 0.10) Display font
Optimist → Cahuenga Body size
16px → 19px colors 40 changed
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text #000000 → #363737 ~
text-muted #6b7177 → #878787 ~
brand #0276b1 → #ff6719 ~
border #000000 → rgba(0, 0, 0, 0.10) ~
border-soft #d4d8dd → rgba(0, 0, 0, 0.06) ~
border-strong #004977 → rgba(0, 0, 0, 0.20) ~
shadow-soft rgba(0,0,0,0.06) → rgba(0, 0, 0, 0.06) ~
shadow-medium rgba(0,0,0,0.12) → rgba(0, 0, 0, 0.10) ~
success #1a7f37 → #0d8050 ~
warning #9a6700 → #d97706 ~
danger #d03027 → #dc2626 ~
info #0276b1 → #2563eb +
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) +
on-brand #ffffff +
border-warm rgba(0, 0, 0, 0.08) +
selection-bg rgba(255, 103, 25, 0.20) +
reading-rule rgba(0, 0, 0, 0.08) −
surface-alt #f6f7f9 −
surface-navy #004977 −
text-secondary #3b3f44 −
text-on-navy #ffffff −
text-on-brand #ffffff −
brand-navy #004977 −
brand-red #d03027 −
brand-blue-hover #015e8e −
accent-red #d03027 −
focus-ring #0276b1 −
scrim rgba(0,73,119,0.55) −
shadow-deep rgba(0,0,0,0.20) typography 5 changed
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display {"family":"Optimist","size":80} → {"family":"Cahuenga","size":56} ~
h1 {"family":"Optimist","size":40} → {"family":"Cahuenga","size":40} ~
h2 {"family":"Optimist","size":32} → {"family":"Cahuenga","size":32} ~
body {"family":"Optimist","size":16} → {"family":"Spectral","size":19} ~
label {"family":"SFMono-Regular","size":13} → {"family":"Monaco","size":13} radius 1 changed
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button 8px → 6px spacing 4 changed
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xs 0px → 4px ~
sm 4px → 8px ~
md 12px → 16px ~
xl 64px → 48px