Perplexity vs Cognition
53 token-level differences between these two design systems.
Background
#fbf9f5 → #f7f6f5 Text
#272520 → #000000 Brand
#20808d → #191919 Border
rgba(39, 26, 0, 0.12) → #000000 Display font
pplxSans → nbInternational Body size
16px → 16px colors 40 changed
~
bg #fbf9f5 → #f7f6f5 ~
text #272520 → #000000 ~
text-muted #5d574c → #9a9a9a ~
text-soft #7a7367 → #3d3d3d ~
text-faint #9a9388 → #6b6b6b ~
brand #20808d → #191919 ~
on-brand #ffffff → #f7f6f5 ~
link #20808d → #000000 ~
link-hover #176874 → #191919 ~
selected-bg rgba(32, 128, 141, 0.10) → #0000000d ~
disabled #b8b1a4 → #9a9a9a ~
border rgba(39, 26, 0, 0.12) → #000000 ~
border-soft rgba(39, 26, 0, 0.07) → rgba(0, 0, 0, 0.12) ~
success-text #2f5d3f → #1f5130 ~
danger-text #8a3a3a → #8a2b2b ~
info-text #0f4f5a → #26416b +
bg-secondary #f0efed +
brand-hover #000000 +
border-subtle rgba(0, 0, 0, 0.06) +
input-bg rgba(0, 0, 0, 0.031) +
input-bg-hover rgba(0, 0, 0, 0.051) −
bg-soft #f5f1ea −
bg-deep #efeae0 −
surface-warm rgba(39, 26, 0, 0.07) −
text-strong #1a1813 −
text-medium #3f3a31 −
brand-strong #176874 −
brand-deep #0f4f5a −
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 −
border-strong rgba(39, 26, 0, 0.20) −
border-brand rgba(32, 128, 141, 0.30) −
success-bg #dceee0 −
warning-bg #f5e8c5 −
danger-bg #f4dada −
info-bg #d6ecef typography 5 changed
~
display {"family":"pplxSans","size":72} → {"family":"nbInternational","size":72} ~
h1 {"family":"pplxSans","size":48} → {"family":"nbInternational","size":36} ~
h2 {"family":"pplxSans","size":36} → {"family":"nbInternational","size":20} ~
body {"family":"pplxSans","size":16} → {"family":"stkBureauSerif","size":16} ~
label {"family":"pplxMono","size":12} → {"family":"SFMono-Regular","size":13} radius 3 changed
~
button 8px → 0px ~
card 12px → 0px ~
pill 9999px → 0px spacing 5 changed
~
xs 1px → 0px ~
sm 2px → 4px ~
md 6px → 12px ~
lg 12px → 32px ~
xl 20px → 64px