BBC News vs Biome
86 token-level differences between these two design systems.
Background
#ffffff → #ffffff Text
#202224 → #353841 Brand
#bb1919 → #0065da Border
#dcdcdc → #e4e7ec Display font
BBC Reith Sans → Inter Body size
18px → 16px colors 76 changed
~
surface-soft #f6f6f6 → #fbfcfd ~
text #202224 → #353841 ~
text-strong #000000 → #17181c ~
text-muted #5a5d61 → #6b7280 ~
text-faint #a3a6aa → #9ca3af ~
brand #bb1919 → #0065da ~
brand-soft #fadcdc → #e6f0fc ~
link #bb1919 → #0065da ~
link-hover #a31515 → #0052b3 ~
border #dcdcdc → #e4e7ec ~
border-strong #999999 → #d0d5dd +
bg-soft #f7f8fa +
bg-strong #eef0f3 +
brand-strong #0052b3 +
brand-faint #f2f7fe +
accent #0065da +
accent-soft #e6f0fc +
selected #e6f0fc +
disabled-bg #eef0f3 +
disabled-text #9ca3af +
border-subtle #f0f1f4 +
divider #e4e7ec +
inverse-bg #17181c +
inverse-text #e4e7ec +
inverse-text-muted #9ca3af +
shadow-ambient rgba(16, 24, 40, 0.04) +
shadow-standard rgba(16, 24, 40, 0.08) +
shadow-brand rgba(0, 101, 218, 0.18) +
success-bg #ecfdf3 +
success-text #027a48 +
success-border #abefc6 +
warning-bg #fffaeb +
warning-text #b54708 +
warning-border #fedf89 +
danger-bg #fef3f2 +
danger-text #b42318 +
danger-border #fecdca +
info-bg #e6f0fc +
info-text #0052b3 +
info-border #b3d4f5 +
on-inverse #e4e7ec −
bg-section #ffffff −
bg-dark #202224 −
bg-darkest #0d0d0d −
surface-strong #e8e8e8 −
surface-quote #fbe6e6 −
surface-red-tint #fce8e8 −
text-soft #7a7d81 −
text-on-red #ffffff −
text-on-dark #ffffff −
brand-hover #a31515 −
brand-active #8b1212 −
brand-deep #5a0d0d −
brand-block #bb1919 −
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) −
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 typography 5 changed
~
display {"family":"BBC Reith Sans","size":72} → {"family":"Inter","size":80} ~
h1 {"family":"BBC Reith Sans","size":28} → {"family":"Inter","size":64} ~
h2 {"family":"BBC Reith Sans","size":22} → {"family":"Inter","size":40} ~
body {"family":"BBC Reith Sans","size":18} → {"family":"Inter","size":16} ~
label {"family":"BBC Reith Mono","size":11} → {"family":"JetBrains Mono","size":13} radius 2 changed
~
button 4px → 5px ~
card 8px → 12px spacing 3 changed
~
xs 2px → 0px ~
lg 24px → 32px ~
xl 40px → 64px