YouTube vs Arc
89 token-level differences between these two design systems.
Background
#0f0f0f → #FFFCEC Text
#ffffff → #000000 Brand
#ff0000 → #2404AA Border
#3f3f3f → rgba(0, 0, 0, 0.12) Display font
YouTube Sans → Marlin Soft SQ Body size
14px → 16px colors 77 changed
~
bg #0f0f0f → #FFFCEC ~
surface #272727 → #FFFFFF ~
text #ffffff → #000000 ~
text-strong #ffffff → #000000 ~
text-muted #aaaaaa → rgba(0, 0, 0, 0.3) ~
text-soft #717171 → rgba(0, 0, 0, 0.6) ~
brand #ff0000 → #2404AA ~
brand-deep #990000 → #1A0388 ~
on-brand #ffffff → #FFFCEC ~
border #3f3f3f → rgba(0, 0, 0, 0.12) ~
border-strong #5e5e5e → rgba(0, 0, 0, 0.20) +
bg-secondary #FFF8DC +
surface-elev #FFFEF7 +
text-medium rgba(0, 0, 0, 0.8) +
text-faint rgba(0, 0, 0, 0.45) +
brand-blue #3139FB +
brand-red #FB3A4D +
brand-coral-soft #FFE3E6 +
cta-bg #FFFFFF +
cta-text #2702C2 +
swatch-pale-green #D7F0D2 +
swatch-salmon #FFD9CF +
swatch-pale-yellow #FFF1A8 +
swatch-soft-blue #D1E2FF +
swatch-lavender #E6DCFF +
link #2404AA +
link-hover #3139FB +
selected-bg rgba(36, 4, 170, 0.08) +
disabled rgba(0, 0, 0, 0.3) +
border-subtle rgba(0, 0, 0, 0.06) +
border-brand rgba(36, 4, 170, 0.30) +
success-bg #D7F0D2 +
success-text #1F4D24 +
warning-bg #FFF1A8 +
warning-text #7A5A00 +
danger-bg #FFE3E6 +
danger-text #A8112A +
info-bg #D1E2FF +
info-text #1A2B6B −
bg-deep #000000 −
bg-light #ffffff −
surface-strong #3f3f3f −
surface-soft #1f1f1f −
surface-card transparent −
surface-overlay rgba(0,0,0,0.85) −
surface-light #f9f9f9 −
text-body #ffffff −
text-inverse #0f0f0f −
text-disabled #717171 −
text-light #0f0f0f −
text-light-muted #606060 −
brand-hover #cc0000 −
brand-active #aa0000 −
brand-shorts #ff0033 −
accent-link #3ea6ff −
accent-link-light #065fd4 −
accent-premium #f1c21b −
accent-music #ff0033 −
accent-tv #ff0000 −
accent-kids #ff0000 −
border-soft #272727 −
border-light #e5e5e5 −
shadow-card rgba(0,0,0,0.4) −
shadow-modal rgba(0,0,0,0.5) 0 8px 24px −
scrim-thumb linear-gradient(0deg, rgba(0,0,0,0.7) 0%, transparent 60%) −
progress-watched #ff0000 −
progress-rail rgba(255,255,255,0.2) −
progress-buffer rgba(255,255,255,0.4) −
recording-dot #ff0000 −
live-badge-bg #ff0000 −
duration-badge-bg rgba(0,0,0,0.6) −
success #0db750 −
warning #f1c21b −
danger #cc0000 −
info #3ea6ff −
shorts-tab #ff0033 −
community-tab #3ea6ff typography 5 changed
~
display {"family":"YouTube Sans","size":72} → {"family":"Marlin Soft SQ","size":64} ~
h1 {"family":"YouTube Sans","size":40} → {"family":"Marlin Soft SQ","size":46} ~
h2 {"family":"YouTube Sans","size":32} → {"family":"Marlin Soft SQ","size":36} ~
body {"family":"YouTube Sans","size":14} → {"family":"Marlin","size":16} ~
label {"family":"Roboto Mono","size":11} → {"family":"ABC Favorit Mono","size":11} radius 2 changed
~
button 8px → 10px ~
card 12px → 16px spacing 5 changed
~
xs 4px → 1px ~
sm 8px → 2px ~
md 16px → 6px ~
lg 32px → 12px ~
xl 48px → 20px