BBC News vs GitHub Copilot
77 token-level differences between these two design systems.
Background
#ffffff → #ffffff Text
#202224 → #1f2328 Brand
#bb1919 → #000000 Border
#dcdcdc → #d0d7de Display font
BBC Reith Sans → Mona Sans Body size
18px → 18px colors 65 changed
~
surface #ffffff → #f6f8fa ~
surface-strong #e8e8e8 → #eaeef2 ~
text #202224 → #1f2328 ~
text-muted #5a5d61 → #59636e ~
text-on-dark #ffffff → #f0f6fc ~
brand #bb1919 → #000000 ~
brand-hover #a31515 → #1f2328 ~
brand-active #8b1212 → #3d444d ~
border #dcdcdc → #d0d7de ~
border-strong #999999 → #afb8c1 ~
scrim rgba(0,0,0,0.6) → rgba(140,149,159,0.15) ~
success #2ea44f → #1a7f37 ~
success-soft #dff0e7 → #dafbe1 ~
warning #cc7a00 → #9a6700 ~
warning-soft #fde9cc → #fff8c5 ~
danger #bb1919 → #cf222e ~
danger-soft #fadcdc → #ffebe9 +
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) −
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 typography 5 changed
~
display {"family":"BBC Reith Sans","size":72} → {"family":"Mona Sans","size":96} ~
h1 {"family":"BBC Reith Sans","size":28} → {"family":"Mona Sans","size":64} ~
h2 {"family":"BBC Reith Sans","size":22} → {"family":"Mona Sans","size":56} ~
body {"family":"BBC Reith Sans","size":18} → {"family":"Mona Sans","size":18} ~
label {"family":"BBC Reith Mono","size":11} → {"family":"MonaspiceNe","size":12} radius 2 changed
~
button 4px → 8px ~
card 8px → 12px spacing 5 changed
~
xs 2px → 4px ~
sm 4px → 8px ~
md 12px → 16px ~
lg 24px → 40px ~
xl 40px → 64px