YouTube vs Bolt
80 token-level differences between these two design systems.
Background
#0f0f0f → #1e1e21 Text
#ffffff → #ffffff Brand
#ff0000 → #1488fc Border
#3f3f3f → rgba(255, 255, 255, 0.10) Display font
YouTube Sans → Inter Display Body size
14px → 16px colors 69 changed
~
bg #0f0f0f → #1e1e21 ~
bg-deep #000000 → #161618 ~
surface #272727 → #26262a ~
surface-strong #3f3f3f → #2e2e33 ~
surface-soft #1f1f1f → #2a2a2e ~
text-muted #aaaaaa → #a3a3a8 ~
text-disabled #717171 → #5c5c61 ~
brand #ff0000 → #1488fc ~
brand-deep #990000 → #0f6fd6 ~
on-brand #ffffff → #f3f0f5 ~
border #3f3f3f → rgba(255, 255, 255, 0.10) ~
border-strong #5e5e5e → rgba(255, 255, 255, 0.16) +
text-display #fffeff +
text-medium #b2b2b8 +
text-faint #8a8a8f +
brand-bright #2ba6ff +
brand-wash rgba(20, 136, 252, 0.12) +
on-brand-bright #ffffff +
utility-dark #101010 +
utility-dark-text rgba(255, 255, 255, 0.75) +
link #2ba6ff +
link-hover #5cbbff +
selected-bg #26262a +
border-subtle rgba(255, 255, 255, 0.06) +
border-focus #1488fc +
success-bg rgba(34, 134, 58, 0.18) +
success-text #3fce6a +
warning-bg rgba(166, 120, 20, 0.18) +
warning-text #e2b13c +
danger-bg rgba(196, 52, 60, 0.18) +
danger-text #ff6b73 +
info-bg rgba(20, 136, 252, 0.14) +
info-text #5cbbff −
bg-light #ffffff −
surface-card transparent −
surface-overlay rgba(0,0,0,0.85) −
surface-light #f9f9f9 −
text-strong #ffffff −
text-body #ffffff −
text-soft #717171 −
text-inverse #0f0f0f −
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 typography 5 changed
~
display {"family":"YouTube Sans","size":72} → {"family":"Inter Display","size":80} ~
h1 {"family":"YouTube Sans","size":40} → {"family":"Inter Display","size":48} ~
h2 {"family":"YouTube Sans","size":32} → {"family":"Inter Display","size":32} ~
body {"family":"YouTube Sans","size":14} → {"family":"Inter","size":16} ~
label {"family":"Roboto Mono","size":11} → {"family":"SFMono-Regular","size":13} radius 2 changed
~
button 8px → 6px ~
card 12px → 16px spacing 4 changed
~
xs 4px → 0px ~
sm 8px → 4px ~
md 16px → 12px ~
xl 48px → 64px