Semafor vs YouTube
92 token-level differences between these two design systems.
Background
#f8f5d7 → #0f0f0f Text
#1f1d1a → #ffffff Brand
#3a6d78 → #ff0000 Border
#d8d0a8 → #3f3f3f Display font
FeatureFlatHeadline → YouTube Sans Body size
18px → 14px colors 80 changed
~
bg #f8f5d7 → #0f0f0f ~
surface #f8f5d7 → #272727 ~
surface-soft #f5f1c9 → #1f1f1f ~
surface-strong #e8e3b5 → #3f3f3f ~
text #1f1d1a → #ffffff ~
text-strong #000000 → #ffffff ~
text-muted #5a5651 → #aaaaaa ~
text-soft #7a756f → #717171 ~
brand #3a6d78 → #ff0000 ~
brand-hover #2d5a64 → #cc0000 ~
brand-active #1f4750 → #aa0000 ~
brand-deep #1a3a44 → #990000 ~
border #d8d0a8 → #3f3f3f ~
border-soft #e8e2c2 → #272727 ~
border-strong #7a756f → #5e5e5e ~
shadow-card rgba(31,29,26,0.06) → rgba(0,0,0,0.4) ~
shadow-modal rgba(31,29,26,0.3) → rgba(0,0,0,0.5) 0 8px 24px ~
success #2a8a4f → #0db750 ~
warning #cc7a00 → #f1c21b ~
danger #a62d2d → #cc0000 ~
info #3a6d78 → #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-disabled #717171 +
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-section #f8f5d7 −
bg-section-flagship #f8f5d7 −
bg-section-africa #f8f5d7 −
bg-dark #1f1d1a −
bg-darkest #0d0c0a −
surface-paper #ffffff −
surface-quote #fefbe8 −
surface-card-elevated #fcfae0 −
text-faint #a39e96 −
text-on-teal #ffffff −
text-on-dark #f8f5d7 −
brand-soft #cce0e4 −
link #3a6d78 −
link-hover #2d5a64 −
link-visited #7a756f −
on-dark #f8f5d7 −
border-rule #1f1d1a −
border-teal #3a6d78 −
shadow-elev rgba(31,29,26,0.1) −
scrim rgba(31,29,26,0.6) −
success-soft #dff0e7 −
warning-soft #fde9cc −
danger-soft #f0d4d4 −
info-soft #cce0e4 −
flag-flagship #3a6d78 −
flag-africa #c46b3a −
flag-principals #3a6d78 −
flag-net-zero #2a8a4f −
flag-tech #5a4a8a −
flag-business #3a6d78 −
flag-media #a62d2d −
flag-gulf #c46b3a typography 5 changed
~
display {"family":"FeatureFlatHeadline","size":72} → {"family":"YouTube Sans","size":72} ~
h1 {"family":"FeatureFlatHeadline","size":28} → {"family":"YouTube Sans","size":40} ~
h2 {"family":"FeatureFlatHeadline","size":22} → {"family":"YouTube Sans","size":32} ~
body {"family":"FeatureFlatText","size":18} → {"family":"YouTube Sans","size":14} ~
label {"family":"Courier New","size":11} → {"family":"Roboto Mono","size":11} radius 2 changed
~
button 4px → 8px ~
card 6px → 12px spacing 5 changed
~
xs 2px → 4px ~
sm 4px → 8px ~
md 12px → 16px ~
lg 24px → 32px ~
xl 40px → 48px