GitHub Copilot vs BBC News
77 token-level differences between these two design systems.
Background
#ffffff → #ffffff Text
#1f2328 → #202224 Brand
#000000 → #bb1919 Border
#d0d7de → #dcdcdc Display font
Mona Sans → BBC Reith Sans Body size
18px → 18px colors 65 changed
~
surface #f6f8fa → #ffffff ~
surface-strong #eaeef2 → #e8e8e8 ~
text #1f2328 → #202224 ~
text-muted #59636e → #5a5d61 ~
text-on-dark #f0f6fc → #ffffff ~
brand #000000 → #bb1919 ~
brand-hover #1f2328 → #a31515 ~
brand-active #3d444d → #8b1212 ~
success #1a7f37 → #2ea44f ~
success-soft #dafbe1 → #dff0e7 ~
warning #9a6700 → #cc7a00 ~
warning-soft #fff8c5 → #fde9cc ~
danger #cf222e → #bb1919 ~
danger-soft #ffebe9 → #fadcdc ~
border #d0d7de → #dcdcdc ~
border-strong #afb8c1 → #999999 ~
scrim rgba(140,149,159,0.15) → rgba(0,0,0,0.6) +
bg-section #ffffff +
bg-dark #202224 +
bg-darkest #0d0d0d +
surface-soft #f6f6f6 +
surface-quote #fbe6e6 +
surface-red-tint #fce8e8 +
text-soft #7a7d81 +
text-faint #a3a6aa +
text-on-red #ffffff +
brand-soft #fadcdc +
brand-deep #5a0d0d +
brand-block #bb1919 +
link #bb1919 +
link-hover #a31515 +
link-visited #5a5d61 +
on-dark #ffffff +
border-soft #f0f0f0 +
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) +
info #0066b8 +
info-soft #cfe7f5 +
breaking-red #bb1919 +
live-red #bb1919 +
bbc-iplayer #ffd000 +
bbc-sounds #ff4f00 +
bbc-sport #ffd000 −
bg-inverse #0d1117 −
bg-overlay #ffffffee −
surface-on-dark #161b22 −
surface-strong-on-dark #21262d −
text-subtle #6e7781 −
text-on-dark-muted #9198a1 −
brand-on-dark #ffffff −
brand-on-dark-hover #f0f6fc −
accent #0969da −
accent-hover #0550ae −
accent-soft #ddf4ff −
accent-emphasis #0969da −
accent-on-dark #4493f8 −
done #8250df −
border-muted #d8dee4 −
border-on-dark #3d444d −
shadow-small rgba(31,35,40,0.04) −
shadow-medium rgba(31,35,40,0.08) −
shadow-large rgba(31,35,40,0.12) typography 5 changed
~
display {"family":"Mona Sans","size":96} → {"family":"BBC Reith Sans","size":72} ~
h1 {"family":"Mona Sans","size":64} → {"family":"BBC Reith Sans","size":28} ~
h2 {"family":"Mona Sans","size":56} → {"family":"BBC Reith Sans","size":22} ~
body {"family":"Mona Sans","size":18} → {"family":"BBC Reith Sans","size":18} ~
label {"family":"MonaspiceNe","size":12} → {"family":"BBC Reith Mono","size":11} radius 2 changed
~
button 8px → 4px ~
card 12px → 8px spacing 5 changed
~
xs 4px → 2px ~
sm 8px → 4px ~
md 16px → 12px ~
lg 40px → 24px ~
xl 64px → 40px