Arc vs YouTube
89 token-level differences between these two design systems.
Background
#FFFCEC → #0f0f0f Text
#000000 → #ffffff Brand
#2404AA → #ff0000 Border
rgba(0, 0, 0, 0.12) → #3f3f3f Display font
Marlin Soft SQ → YouTube Sans Body size
16px → 14px colors 77 changed
~
bg #FFFCEC → #0f0f0f ~
surface #FFFFFF → #272727 ~
text #000000 → #ffffff ~
text-strong #000000 → #ffffff ~
text-soft rgba(0, 0, 0, 0.6) → #717171 ~
text-muted rgba(0, 0, 0, 0.3) → #aaaaaa ~
brand #2404AA → #ff0000 ~
brand-deep #1A0388 → #990000 ~
on-brand #FFFCEC → #ffffff ~
border rgba(0, 0, 0, 0.12) → #3f3f3f ~
border-strong rgba(0, 0, 0, 0.20) → #5e5e5e +
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 −
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 typography 5 changed
~
display {"family":"Marlin Soft SQ","size":64} → {"family":"YouTube Sans","size":72} ~
h1 {"family":"Marlin Soft SQ","size":46} → {"family":"YouTube Sans","size":40} ~
h2 {"family":"Marlin Soft SQ","size":36} → {"family":"YouTube Sans","size":32} ~
body {"family":"Marlin","size":16} → {"family":"YouTube Sans","size":14} ~
label {"family":"ABC Favorit Mono","size":11} → {"family":"Roboto Mono","size":11} radius 2 changed
~
button 10px → 8px ~
card 16px → 12px spacing 5 changed
~
xs 1px → 4px ~
sm 2px → 8px ~
md 6px → 16px ~
lg 12px → 32px ~
xl 20px → 48px