LottieFiles vs YouTube
66 token-level differences between these two design systems.
Background
#ffffff → #0f0f0f Text
#09090b → #ffffff Brand
#019d91 → #ff0000 Border
#e4e4e7 → #3f3f3f Display font
DM Sans → YouTube Sans Body size
16px → 14px colors 54 changed
~
bg #ffffff → #0f0f0f ~
surface #ffffff → #272727 ~
text #09090b → #ffffff ~
text-muted #71717a → #aaaaaa ~
text-soft #a1a1aa → #717171 ~
brand #019d91 → #ff0000 ~
brand-hover #017a71 → #cc0000 ~
on-brand #fafafa → #ffffff ~
border #e4e4e7 → #3f3f3f ~
border-strong #d4d4d8 → #5e5e5e ~
success #16a34a → #0db750 ~
warning #f59e0b → #f1c21b ~
danger #dc2626 → #cc0000 ~
info #019d91 → #3ea6ff +
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-active #aa0000 +
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 −
bg-subtle #fafafa −
surface-muted #f4f4f5 −
brand-secondary #00c1a2 −
accent #f4f4f5 −
accent-foreground #18181b typography 5 changed
~
display {"family":"DM Sans","size":96} → {"family":"YouTube Sans","size":72} ~
h1 {"family":"DM Sans","size":48} → {"family":"YouTube Sans","size":40} ~
h2 {"family":"DM Sans","size":36} → {"family":"YouTube Sans","size":32} ~
body {"family":"Inter","size":16} → {"family":"YouTube Sans","size":14} ~
label {"family":"SFMono-Regular","size":14} → {"family":"Roboto Mono","size":11} radius 2 changed
~
button 6px → 8px ~
card 8px → 12px spacing 5 changed
~
xs 0px → 4px ~
sm 4px → 8px ~
md 12px → 16px ~
lg 24px → 32px ~
xl 40px → 48px