YouTube vs Synthesia
100 token-level differences between these two design systems.
Background
#0f0f0f → #ffffff Text
#ffffff → #333b52 Brand
#ff0000 → #3e57da Border
#3f3f3f → #e2e5ee Display font
YouTube Sans → Basier Square Body size
14px → 16px colors 91 changed
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bg #0f0f0f → #ffffff ~
surface #272727 → #ffffff ~
text #ffffff → #333b52 ~
text-strong #ffffff → #0d0f2c ~
text-muted #aaaaaa → #6b7280 ~
text-soft #717171 → #9aa1b1 ~
brand #ff0000 → #3e57da ~
brand-hover #cc0000 → #3349c0 ~
brand-active #aa0000 → #2c3ea6 ~
border #3f3f3f → #e2e5ee ~
border-strong #5e5e5e → #cdd2e0 ~
success #0db750 → #1f9d6b ~
warning #f1c21b → #c77d12 ~
danger #cc0000 → #d64545 ~
info #3ea6ff → #3e57da +
bg-alt #f7f8fb +
bg-navy #0d0f2c +
brand-soft #eef1fd +
accent-pink #e585d7 +
pink-100 #fef6fb +
pink-200 #ffebfc +
pink-300 #ffd7f9 +
pink-400 #f6b2ec +
pink-500 #e585d7 +
pink-600 #a73b98 +
pink-700 #751b68 +
pink-800 #26042f +
link #3e57da +
link-hover #2c3ea6 +
link-visited #5a4bc4 +
selected #eef1fd +
disabled #c7ccdb +
neutral-50 #f7f8fb +
neutral-100 #eef0f5 +
neutral-200 #e2e5ee +
neutral-300 #cdd2e0 +
neutral-400 #9aa1b1 +
neutral-500 #6b7280 +
neutral-600 #4c5468 +
neutral-700 #333b52 +
neutral-800 #1e2438 +
neutral-900 #0d0f2c +
surface-alt #f7f8fb +
surface-navy #0d0f2c +
surface-pink #fef6fb +
border-subtle #eef0f5 +
border-brand #3e57da +
shadow-ambient rgba(13,15,44,0.06) +
shadow-standard rgba(13,15,44,0.10) +
shadow-elevated rgba(13,15,44,0.16) +
success-bg #e8f7f0 +
success-text #0f5a3c +
warning-bg #fbf3e2 +
warning-text #7a4d06 +
danger-bg #fbeaea +
danger-text #8a2424 +
info-bg #eef1fd +
info-text #2c3ea6 −
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-deep #990000 −
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) −
shorts-tab #ff0033 −
community-tab #3ea6ff typography 5 changed
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display {"family":"YouTube Sans","size":72} → {"family":"Basier Square","size":88} ~
h1 {"family":"YouTube Sans","size":40} → {"family":"Basier Square","size":88} ~
h2 {"family":"YouTube Sans","size":32} → {"family":"Basier Square","size":56} ~
body {"family":"YouTube Sans","size":14} → {"family":"Basier Square","size":16} ~
label {"family":"Roboto Mono","size":11} → {"family":"SFMono-Regular","size":13} radius identical
No differences.
spacing 4 changed
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xs 4px → 0px ~
sm 8px → 4px ~
md 16px → 12px ~
xl 48px → 64px