v0 vs Character.AI
61 token-level differences between these two design systems.
Background
#fafafa → #f4f4f5 Text
#262626 → #26272b Brand
#000000 → #9b6cff Border
rgba(0, 0, 0, 0.078) → rgba(38, 39, 43, 0.12) Display font
GeistSans → atHauss Body size
14px → 16px colors 51 changed
~
bg #fafafa → #f4f4f5 ~
surface #f2f2f2 → #ffffff ~
surface-strong #e6e6e6 → #e4e4e7 ~
text #262626 → #26272b ~
text-strong #000000 → #0f0f12 ~
text-medium #525252 → #3f3f46 ~
text-muted #7c7c7c → #6b6c70 ~
text-soft #bababa → #8a8b8f ~
text-faint #cfcfcf → #a1a1a6 ~
brand #000000 → #9b6cff ~
brand-deep #000000 → #5a2ee0 ~
brand-soft rgba(0, 0, 0, 0.08) → #ede4ff ~
on-brand #ffffff → #fafafa ~
link #000000 → #202024 ~
link-hover #525252 → #9b6cff ~
selected-bg #f2f2f2 → #ede4ff ~
border rgba(0, 0, 0, 0.078) → rgba(38, 39, 43, 0.12) ~
border-strong rgba(0, 0, 0, 0.14) → rgba(38, 39, 43, 0.20) ~
border-focus #000000 → #9b6cff ~
success-bg #f0f7f1 → #dcfce7 ~
success-text #1f6b3e → #15803d ~
warning-bg #fef6e4 → #fef3c7 ~
warning-text #7a5a14 → #854d0e ~
danger-bg #fbebec → #fee2e2 ~
danger-text #9a2c34 → #b91c1c ~
info-bg #f2f2f2 → #ede4ff ~
info-text #262626 → #5a2ee0 +
bg-soft #fafafa +
bg-elevated #ffffff +
surface-hover #f8f8f9 +
on-cta #fafafa +
brand-strong #7e4cff +
brand-faint #f7f2ff +
brand-glow rgba(155, 108, 255, 0.32) +
cta-bg #202024 +
cta-bg-strong #0f0f12 +
cta-text #fafafa +
social-bg #131316 +
social-bg-hover #202024 +
social-text #fafafa +
disabled-bg #e4e4e7 +
disabled-text #a1a1a6 +
border-soft rgba(38, 39, 43, 0.06) +
border-focus-cta #202024 +
shadow-rgb 38, 39, 43 +
shadow-glow 155, 108, 255 −
bg-pure #ffffff −
surface-soft #f0f0f0 −
text-deep #969696 −
disabled #bababa −
border-subtle rgba(0, 0, 0, 0.05) typography 5 changed
~
display {"family":"GeistSans","size":48} → {"family":"atHauss","size":64} ~
h1 {"family":"GeistSans","size":32} → {"family":"atHauss","size":36} ~
h2 {"family":"GeistSans","size":24} → {"family":"atHauss","size":28} ~
body {"family":"GeistSans","size":14} → {"family":"atHauss","size":16} ~
label {"family":"GeistMono","size":12} → {"family":"JetBrains Mono","size":12} radius 3 changed
~
button 6px → 12px ~
card 12px → 16px ~
pill 9999px → 30px spacing 2 changed
~
lg 12px → 16px ~
xl 20px → 24px