Biome vs Sierra
59 token-level differences between these two design systems.
Background
#ffffff → #ffffff Text
#353841 → #302e2d Brand
#0065da → #006838 Border
#e4e7ec → #e4e0dc Display font
Inter → GT America Body size
16px → 16px colors 53 changed
~
surface #ffffff → #f6f5f3 ~
text #353841 → #302e2d ~
text-muted #6b7280 → #a39f99 ~
text-faint #9ca3af → #7c7873 ~
brand #0065da → #006838 ~
link #0065da → #006838 ~
link-hover #0052b3 → #05351d ~
border #e4e7ec → #e4e0dc ~
border-strong #d0d5dd → #d4cfc9 ~
border-subtle #f0f1f4 → #efece8 ~
success-bg #ecfdf3 → #e3efe7 ~
success-text #027a48 → #05351d ~
warning-bg #fffaeb → #f6ecd9 ~
warning-text #b54708 → #6b531c ~
danger-bg #fef3f2 → #f6e4e1 ~
danger-text #b42318 → #8a3a2e ~
info-bg #e6f0fc → #e6edf2 ~
info-text #0052b3 → #2c4a5e +
bg-cream #f6f5f3 +
hero-bg #05351d +
text-heading #222222 +
on-hero #ffffff +
brand-bright #0a7d46 +
brand-deep #05351d +
text-soft #55524f +
glass-cta rgba(255, 255, 255, 0.10) +
selected-bg #eef0ec +
disabled #a39f99 +
border-hero rgba(255, 255, 255, 0.16) −
bg-soft #f7f8fa −
bg-strong #eef0f3 −
surface-soft #fbfcfd −
text-strong #17181c −
brand-strong #0052b3 −
brand-soft #e6f0fc −
brand-faint #f2f7fe −
accent #0065da −
accent-soft #e6f0fc −
selected #e6f0fc −
disabled-bg #eef0f3 −
disabled-text #9ca3af −
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-border #abefc6 −
warning-border #fedf89 −
danger-border #fecdca −
info-border #b3d4f5 −
on-inverse #e4e7ec typography 5 changed
~
display {"family":"Inter","size":80} → {"family":"GT America","size":80} ~
h1 {"family":"Inter","size":64} → {"family":"GT America","size":48} ~
h2 {"family":"Inter","size":40} → {"family":"GT America","size":32} ~
body {"family":"Inter","size":16} → {"family":"GT America","size":16} ~
label {"family":"JetBrains Mono","size":13} → {"family":"SFMono-Regular","size":13} radius 1 changed
~
button 5px → 8px spacing identical
No differences.