HeyGen vs Substack
61 token-level differences between these two design systems.
Background
#ffffff → #ffffff Text
#171717 → #363737 Brand
#00c3ff → #ff6719 Border
#0000001a → rgba(0, 0, 0, 0.10) Display font
ABC Solar Display → Cahuenga Body size
16px → 19px colors 51 changed
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bg-soft #fafafa → #f6f6f3 ~
text #171717 → #363737 ~
text-soft #52525b → #666c70 ~
text-faint #71717a → #a8a8a8 ~
text-muted #a1a1aa → #878787 ~
brand #00c3ff → #ff6719 ~
brand-hover #00abe0 → #e85412 ~
brand-tint #e6f9ff → rgba(255, 103, 25, 0.10) ~
on-brand #000000 → #ffffff ~
border #0000001a → rgba(0, 0, 0, 0.10) ~
border-strong #00000026 → rgba(0, 0, 0, 0.20) +
bg-elev #fafaf7 +
bg-cream #fbf9f4 +
surface-warm #fafaf7 +
text-strong #1a1a1a +
text-link #363737 +
brand-deep #cc4a0e +
brand-tint-strong rgba(255, 103, 25, 0.18) +
border-soft rgba(0, 0, 0, 0.06) +
border-warm rgba(0, 0, 0, 0.08) +
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) −
bg-tertiary #f4f4f5 −
surface-tint #f0fbff −
text-display #333333 −
text-secondary #3f3f46 −
brand-active #0094c2 −
brand-soft #cdf2ff −
accent-black #000000 −
on-accent-black #ffffff −
accent-cyan-deep #0094c2 −
link #0094c2 −
link-hover #007ba3 −
selected-bg #e6f9ff −
disabled #a1a1aa −
border-subtle #00000010 −
border-brand rgba(0, 195, 255, 0.40) −
success-bg #dcfce7 −
success-text #166534 −
warning-bg #fef3c7 −
warning-text #92400e −
danger-bg #fee2e2 −
danger-text #b91c1c −
info-bg #e6f9ff −
info-text #0094c2 typography 5 changed
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display {"family":"ABC Solar Display","size":80} → {"family":"Cahuenga","size":56} ~
h1 {"family":"ABC Solar Display","size":80} → {"family":"Cahuenga","size":40} ~
h2 {"family":"ABC Solar Display","size":56} → {"family":"Cahuenga","size":32} ~
body {"family":"TT Norms Pro","size":16} → {"family":"Spectral","size":19} ~
label {"family":"SFMono-Regular","size":13} → {"family":"Monaco","size":13} radius 1 changed
~
button 8px → 6px spacing 4 changed
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xs 0px → 4px ~
sm 4px → 8px ~
md 12px → 16px ~
xl 64px → 48px