Casper vs Biome
62 token-level differences between these two design systems.
Background
#ffffff → #ffffff Text
#1e306e → #353841 Brand
#1e306e → #0065da Border
#dde0e9 → #e4e7ec Display font
New Kansas → Inter Body size
16px → 16px colors 56 changed
~
bg-soft #f6f7fa → #f7f8fa ~
brand #1e306e → #0065da ~
text #1e306e → #353841 ~
text-strong #012169 → #17181c ~
text-muted #5a6488 → #6b7280 ~
text-faint #8b93ac → #9ca3af ~
link #1e306e → #0065da ~
link-hover #012169 → #0052b3 ~
border #dde0e9 → #e4e7ec ~
border-strong #1e306e → #d0d5dd ~
success-bg #e8f3ed → #ecfdf3 ~
warning-bg #f7efe1 → #fffaeb ~
danger-bg #f8e8e6 → #fef3f2 ~
info-bg #edeef3 → #e6f0fc +
bg-strong #eef0f3 +
surface-soft #fbfcfd +
brand-strong #0052b3 +
brand-soft #e6f0fc +
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-text #027a48 +
success-border #abefc6 +
warning-text #b54708 +
warning-border #fedf89 +
danger-text #b42318 +
danger-border #fecdca +
info-text #0052b3 +
info-border #b3d4f5 +
on-inverse #e4e7ec −
bg-subtle #edeef3 −
surface-tint #f6f7fa −
surface-inverse #1e306e −
on-surface-inverse #ffffff −
brand-deep #012169 −
brand-hover #011a54 −
accent-tint #e8eaf0 −
accent-tint-strong #dde0e9 −
text-on-brand #ffffff −
border-soft #edeef3 −
focus-ring #012169 −
success #1f7a4d −
warning #9a6212 −
danger #b3261e −
info #1e306e typography 5 changed
~
display {"family":"New Kansas","size":80} → {"family":"Inter","size":80} ~
h1 {"family":"New Kansas","size":40} → {"family":"Inter","size":64} ~
h2 {"family":"New Kansas","size":32} → {"family":"Inter","size":40} ~
body {"family":"Calibre","size":16} → {"family":"Inter","size":16} ~
label {"family":"SFMono-Regular","size":13} → {"family":"JetBrains Mono","size":13} radius 1 changed
~
button 8px → 5px spacing identical
No differences.