YouTube vs Perplexity
82 token-level differences between these two design systems.
Background
#0f0f0f → #fbf9f5 Text
#ffffff → #272520 Brand
#ff0000 → #20808d Border
#3f3f3f → rgba(39, 26, 0, 0.12) Display font
YouTube Sans → pplxSans Body size
14px → 16px colors 72 changed
~
bg #0f0f0f → #fbf9f5 ~
bg-deep #000000 → #efeae0 ~
surface #272727 → #ffffff ~
text #ffffff → #272520 ~
text-strong #ffffff → #1a1813 ~
text-muted #aaaaaa → #5d574c ~
text-soft #717171 → #7a7367 ~
brand #ff0000 → #20808d ~
brand-deep #990000 → #0f4f5a ~
border #3f3f3f → rgba(39, 26, 0, 0.12) ~
border-soft #272727 → rgba(39, 26, 0, 0.07) ~
border-strong #5e5e5e → rgba(39, 26, 0, 0.20) +
bg-soft #f5f1ea +
surface-warm rgba(39, 26, 0, 0.07) +
text-medium #3f3a31 +
text-faint #9a9388 +
brand-strong #176874 +
brand-soft #d6ecef +
brand-wash rgba(32, 128, 141, 0.08) +
cta-bg #272520 +
cta-text #fdfbfa +
cta-hover-bg #3a342b +
cta-active-bg #1a1813 +
link #20808d +
link-hover #176874 +
selected-bg rgba(32, 128, 141, 0.10) +
disabled #b8b1a4 +
border-brand rgba(32, 128, 141, 0.30) +
success-bg #dceee0 +
success-text #2f5d3f +
warning-bg #f5e8c5 +
warning-text #7a5e1f +
danger-bg #f4dada +
danger-text #8a3a3a +
info-bg #d6ecef +
info-text #0f4f5a −
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-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-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":"pplxSans","size":72} ~
h1 {"family":"YouTube Sans","size":40} → {"family":"pplxSans","size":48} ~
h2 {"family":"YouTube Sans","size":32} → {"family":"pplxSans","size":36} ~
body {"family":"YouTube Sans","size":14} → {"family":"pplxSans","size":16} ~
label {"family":"Roboto Mono","size":11} → {"family":"pplxMono","size":12} radius identical
No differences.
spacing 5 changed
~
xs 4px → 1px ~
sm 8px → 2px ~
md 16px → 6px ~
lg 32px → 12px ~
xl 48px → 20px