Signal vs YouTube
78 token-level differences between these two design systems.
Background
#ffffff → #0f0f0f Text
#1c1f23 → #ffffff Brand
#3a76f0 → #ff0000 Border
#e0e3e8 → #3f3f3f Display font
Inter → YouTube Sans Body size
16px → 14px colors 72 changed
~
bg #ffffff → #0f0f0f ~
surface #ffffff → #272727 ~
surface-soft #f4f7ff → #1f1f1f ~
surface-strong #e8eaee → #3f3f3f ~
text #1c1f23 → #ffffff ~
text-strong #0a0d11 → #ffffff ~
text-muted #5b6068 → #aaaaaa ~
text-soft #7a7f87 → #717171 ~
text-disabled #a8acb3 → #717171 ~
brand #3a76f0 → #ff0000 ~
brand-hover #2e62d8 → #cc0000 ~
brand-active #234fb8 → #aa0000 ~
brand-deep #234fb8 → #990000 ~
border #e0e3e8 → #3f3f3f ~
border-soft #eef0f2 → #272727 ~
border-strong #bcc0c7 → #5e5e5e ~
shadow-card rgba(28,31,35,0.06) → rgba(0,0,0,0.4) ~
shadow-modal rgba(28,31,35,0.20) → rgba(0,0,0,0.5) 0 8px 24px ~
success #3eaa6c → #0db750 ~
warning #e69138 → #f1c21b ~
danger #d04a3c → #cc0000 ~
info #3a76f0 → #3ea6ff +
bg-deep #000000 +
bg-light #ffffff +
surface-card transparent +
surface-overlay rgba(0,0,0,0.85) +
surface-light #f9f9f9 +
text-body #ffffff +
text-inverse #0f0f0f +
text-light #0f0f0f +
text-light-muted #606060 +
brand-shorts #ff0033 +
accent-link #3ea6ff +
accent-link-light #065fd4 +
accent-premium #f1c21b +
accent-music #ff0033 +
accent-tv #ff0000 +
accent-kids #ff0000 +
border-light #e5e5e5 +
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) +
shorts-tab #ff0033 +
community-tab #3ea6ff −
bg-warm #f8f9fa −
bg-muted #f1f3f5 −
bg-promo #e8efff −
bg-cream #fef9e9 −
surface-elevated #ffffff −
surface-hover #f8f9fa −
text-on-brand #ffffff −
text-link #2e62d8 −
text-link-hover #1f4ab2 −
brand-soft #e8efff −
donate-blue #2c6bed −
accent-cyan #5fb3f9 −
accent-yellow #f1c40f −
accent-orange #e69138 −
accent-red #d04a3c −
accent-green #3eaa6c −
border-focus #3a76f0 −
encryption-verified #3eaa6c −
encryption-unverified #7a7f87 −
shadow-popover rgba(28,31,35,0.12) −
success-soft #e0f3e7 −
warning-soft #fdf3e8 −
danger-soft #fbeae6 −
info-soft #e8efff typography 4 changed
~
display {"family":"Inter","size":56} → {"family":"YouTube Sans","size":72} ~
h1 {"family":"Inter","size":40} → {"family":"YouTube Sans","size":40} ~
h2 {"family":"Inter","size":32} → {"family":"YouTube Sans","size":32} ~
body {"family":"Inter","size":16} → {"family":"YouTube Sans","size":14} radius 2 changed
~
button 6px → 8px ~
card 8px → 12px spacing identical
No differences.