Perplexity vs BBC News
80 token-level differences between these two design systems.
Background
#fbf9f5 → #ffffff Text
#272520 → #202224 Brand
#20808d → #bb1919 Border
rgba(39, 26, 0, 0.12) → #dcdcdc Display font
pplxSans → BBC Reith Sans Body size
16px → 18px colors 68 changed
~
bg #fbf9f5 → #ffffff ~
text #272520 → #202224 ~
text-strong #1a1813 → #000000 ~
text-muted #5d574c → #5a5d61 ~
text-soft #7a7367 → #7a7d81 ~
text-faint #9a9388 → #a3a6aa ~
brand #20808d → #bb1919 ~
brand-deep #0f4f5a → #5a0d0d ~
brand-soft #d6ecef → #fadcdc ~
link #20808d → #bb1919 ~
link-hover #176874 → #a31515 ~
border rgba(39, 26, 0, 0.12) → #dcdcdc ~
border-strong rgba(39, 26, 0, 0.20) → #999999 ~
border-soft rgba(39, 26, 0, 0.07) → #f0f0f0 +
bg-section #ffffff +
bg-dark #202224 +
bg-darkest #0d0d0d +
surface-soft #f6f6f6 +
surface-strong #e8e8e8 +
surface-quote #fbe6e6 +
surface-red-tint #fce8e8 +
text-on-red #ffffff +
text-on-dark #ffffff +
brand-hover #a31515 +
brand-active #8b1212 +
brand-block #bb1919 +
link-visited #5a5d61 +
on-dark #ffffff +
border-rule #202224 +
border-red #bb1919 +
shadow-card rgba(0,0,0,0.06) +
shadow-elev rgba(0,0,0,0.1) +
shadow-modal rgba(0,0,0,0.3) +
scrim rgba(0,0,0,0.6) +
success #2ea44f +
success-soft #dff0e7 +
warning #cc7a00 +
warning-soft #fde9cc +
danger #bb1919 +
danger-soft #fadcdc +
info #0066b8 +
info-soft #cfe7f5 +
breaking-red #bb1919 +
live-red #bb1919 +
bbc-iplayer #ffd000 +
bbc-sounds #ff4f00 +
bbc-sport #ffd000 −
bg-soft #f5f1ea −
bg-deep #efeae0 −
surface-warm rgba(39, 26, 0, 0.07) −
text-medium #3f3a31 −
brand-strong #176874 −
brand-wash rgba(32, 128, 141, 0.08) −
cta-bg #272520 −
cta-text #fdfbfa −
cta-hover-bg #3a342b −
cta-active-bg #1a1813 −
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 typography 5 changed
~
display {"family":"pplxSans","size":72} → {"family":"BBC Reith Sans","size":72} ~
h1 {"family":"pplxSans","size":48} → {"family":"BBC Reith Sans","size":28} ~
h2 {"family":"pplxSans","size":36} → {"family":"BBC Reith Sans","size":22} ~
body {"family":"pplxSans","size":16} → {"family":"BBC Reith Sans","size":18} ~
label {"family":"pplxMono","size":12} → {"family":"BBC Reith Mono","size":11} radius 2 changed
~
button 8px → 4px ~
card 12px → 8px spacing 5 changed
~
xs 1px → 2px ~
sm 2px → 4px ~
md 6px → 12px ~
lg 12px → 24px ~
xl 20px → 40px