Sierra vs YouTube
78 token-level differences between these two design systems.
Background
#ffffff → #0f0f0f Text
#302e2d → #ffffff Brand
#006838 → #ff0000 Border
#e4e0dc → #3f3f3f Display font
GT America → YouTube Sans Body size
16px → 14px colors 69 changed
~
bg #ffffff → #0f0f0f ~
surface #f6f5f3 → #272727 ~
text #302e2d → #ffffff ~
brand #006838 → #ff0000 ~
brand-deep #05351d → #990000 ~
text-soft #55524f → #717171 ~
text-muted #a39f99 → #aaaaaa ~
border #e4e0dc → #3f3f3f ~
border-strong #d4cfc9 → #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-strong #ffffff +
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-cream #f6f5f3 −
hero-bg #05351d −
text-heading #222222 −
on-hero #ffffff −
brand-bright #0a7d46 −
text-faint #7c7873 −
link #006838 −
link-hover #05351d −
glass-cta rgba(255, 255, 255, 0.10) −
selected-bg #eef0ec −
disabled #a39f99 −
border-subtle #efece8 −
border-hero rgba(255, 255, 255, 0.16) −
success-bg #e3efe7 −
success-text #05351d −
warning-bg #f6ecd9 −
warning-text #6b531c −
danger-bg #f6e4e1 −
danger-text #8a3a2e −
info-bg #e6edf2 −
info-text #2c4a5e typography 5 changed
~
display {"family":"GT America","size":80} → {"family":"YouTube Sans","size":72} ~
h1 {"family":"GT America","size":48} → {"family":"YouTube Sans","size":40} ~
h2 {"family":"GT America","size":32} → {"family":"YouTube Sans","size":32} ~
body {"family":"GT America","size":16} → {"family":"YouTube Sans","size":14} ~
label {"family":"SFMono-Regular","size":13} → {"family":"Roboto Mono","size":11} radius identical
No differences.
spacing 4 changed
~
xs 0px → 4px ~
sm 4px → 8px ~
md 12px → 16px ~
xl 64px → 48px