Character.AI vs xAI
80 token-level differences between these two design systems.
Background
#f4f4f5 → #ffffff Text
#26272b → #0a0a0a Brand
#9b6cff → #0a0a0a Border
rgba(38, 39, 43, 0.12) → #d5d9e2 Display font
atHauss → Universal Sans Display Body size
16px → 16px colors 67 changed
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bg #f4f4f5 → #ffffff ~
surface #ffffff → #f9f8f6 ~
surface-hover #f8f8f9 → rgba(10,10,10,0.04) ~
text #26272b → #0a0a0a ~
text-strong #0f0f12 → #0a0a0a ~
text-muted #6b6c70 → #6b7280 ~
on-brand #fafafa → #0a0a0a ~
brand #9b6cff → #0a0a0a ~
link #202024 → #111827 ~
link-hover #9b6cff → #0a0a0a ~
border rgba(38, 39, 43, 0.12) → #d5d9e2 ~
border-strong rgba(38, 39, 43, 0.20) → rgba(10,10,10,0.16) ~
border-soft rgba(38, 39, 43, 0.06) → rgba(10,10,10,0.08) ~
success-bg #dcfce7 → #ecfdf3 ~
warning-bg #fef3c7 → #fffcf0 ~
danger-bg #fee2e2 → #fff0f0 ~
info-bg #ede4ff → #f0f8ff +
surface-terminal #f8f7f5 +
surface-card #fffffff2 +
surface-press rgba(10,10,10,0.08) +
header-bg rgba(255,255,255,0.85) +
text-terminal #262626 +
text-subtle #8a8f98 +
text-on-brand #ffffff +
brand-hover #1f1f1f +
brand-active #2c2c2c +
link-visited #111827 +
ring #3b82f6 +
scrim rgba(10,10,10,0.5) +
shadow-color rgba(0,0,0,0.10) +
terminal-fg #262626 +
terminal-green #248430 +
terminal-green-bg #e3efe4 +
terminal-red #be2e31 +
terminal-red-bg #f8eaea +
success #248430 +
info #3b82f6 +
warning #b45309 +
danger #be2e31 −
bg-elevated #ffffff −
surface-strong #e4e4e7 −
text-medium #3f3f46 −
text-soft #8a8b8f −
text-faint #a1a1a6 −
on-cta #fafafa −
brand-strong #7e4cff −
brand-deep #5a2ee0 −
brand-soft #ede4ff −
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 −
selected-bg #ede4ff −
disabled-bg #e4e4e7 −
disabled-text #a1a1a6 −
border-focus #9b6cff −
border-focus-cta #202024 −
success-text #15803d −
warning-text #854d0e −
danger-text #b91c1c −
info-text #5a2ee0 −
shadow-rgb 38, 39, 43 −
shadow-glow 155, 108, 255 typography 5 changed
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display {"family":"atHauss","size":64} → {"family":"Universal Sans Display","size":80} ~
h1 {"family":"atHauss","size":36} → {"family":"Universal Sans Display","size":60} ~
h2 {"family":"atHauss","size":28} → {"family":"Universal Sans Display","size":48} ~
body {"family":"atHauss","size":16} → {"family":"Universal Sans","size":16} ~
label {"family":"JetBrains Mono","size":12} → {"family":"SFMono-Regular","size":13} radius 3 changed
~
button 12px → 8px ~
card 16px → 12px ~
pill 30px → 9999px spacing 5 changed
~
xs 1px → 0px ~
sm 2px → 4px ~
md 6px → 12px ~
lg 16px → 32px ~
xl 24px → 64px