BBC News vs OpenAI
67 token-level differences between these two design systems.
Background
#ffffff → #ffffff Text
#202224 → #000000 Brand
#bb1919 → #000000 Border
#dcdcdc → rgba(0,0,0,0.1) Display font
BBC Reith Sans → OpenAI Sans Body size
18px → 16px colors 55 changed
~
bg-section #ffffff → #f7f7f7 ~
surface #ffffff → #fafafa ~
text #202224 → #000000 ~
text-muted #5a5d61 → #5d5d5d ~
text-faint #a3a6aa → #b4b4b4 ~
text-on-dark #ffffff → #ededed ~
brand #bb1919 → #000000 ~
brand-hover #a31515 → #1a1a1a ~
brand-active #8b1212 → #2c2c2c ~
link #bb1919 → #000000 ~
link-hover #a31515 → #5d5d5d ~
link-visited #5a5d61 → #000000 ~
border #dcdcdc → rgba(0,0,0,0.1) ~
border-soft #f0f0f0 → rgba(0,0,0,0.08) ~
border-strong #999999 → rgba(0,0,0,0.16) ~
shadow-elev rgba(0,0,0,0.1) → rgba(0,0,0,0.10) ~
shadow-modal rgba(0,0,0,0.3) → rgba(0,0,0,0.20) ~
scrim rgba(0,0,0,0.6) → rgba(0,0,0,0.5) ~
success #2ea44f → #10a37f ~
warning #cc7a00 → #d97706 ~
warning-soft #fde9cc → #fdf3e7 ~
danger #bb1919 → #cc2525 ~
danger-soft #fadcdc → #fae5e5 ~
info #0066b8 → #3a3a3a +
bg-soft #f1f1f1 +
surface-card #ffffff +
surface-hover rgba(0,0,0,0.04) +
surface-press rgba(0,0,0,0.08) +
text-subtle #8e8e8e +
text-on-brand #ffffff +
brand-on-dark #ffffff +
accent #10a37f +
accent-hover #0d8a6b +
accent-soft #d6f3e8 −
bg-dark #202224 −
bg-darkest #0d0d0d −
surface-soft #f6f6f6 −
surface-strong #e8e8e8 −
surface-quote #fbe6e6 −
surface-red-tint #fce8e8 −
text-soft #7a7d81 −
text-on-red #ffffff −
brand-soft #fadcdc −
brand-deep #5a0d0d −
brand-block #bb1919 −
on-dark #ffffff −
border-rule #202224 −
border-red #bb1919 −
success-soft #dff0e7 −
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":"OpenAI Sans","size":48} ~
h1 {"family":"BBC Reith Sans","size":28} → {"family":"OpenAI Sans","size":40} ~
h2 {"family":"BBC Reith Sans","size":22} → {"family":"OpenAI Sans","size":32} ~
body {"family":"BBC Reith Sans","size":18} → {"family":"OpenAI Sans","size":16} ~
label {"family":"BBC Reith Mono","size":11} → {"family":"OpenAI Sans Mono","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 → 32px ~
xl 40px → 48px