Meta vs Character.AI
79 token-level differences between these two design systems.
Background
#ffffff → #f4f4f5 Text
#1c2b33 → #26272b Brand
#0467df → #9b6cff Border
#dddfe2 → rgba(38, 39, 43, 0.12) Display font
Optimistic Display → atHauss Body size
16px → 16px colors 66 changed
~
bg #ffffff → #f4f4f5 ~
bg-soft #f5f5f5 → #fafafa ~
surface-strong #ebedf0 → #e4e4e7 ~
text #1c2b33 → #26272b ~
text-strong #0a1014 → #0f0f12 ~
text-muted #65676b → #6b6c70 ~
text-soft #8a8d91 → #8a8b8f ~
brand #0467df → #9b6cff ~
brand-soft #e7f3ff → #ede4ff ~
on-brand #ffffff → #fafafa ~
border #dddfe2 → rgba(38, 39, 43, 0.12) ~
border-soft #e4e6eb → rgba(38, 39, 43, 0.06) ~
border-strong #1c2b33 → rgba(38, 39, 43, 0.20) ~
link #0467df → #202024 ~
link-hover #0356b8 → #9b6cff +
bg-elevated #ffffff +
surface-hover #f8f8f9 +
text-medium #3f3f46 +
text-faint #a1a1a6 +
on-cta #fafafa +
brand-strong #7e4cff +
brand-deep #5a2ee0 +
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-bg #dcfce7 +
success-text #15803d +
warning-bg #fef3c7 +
warning-text #854d0e +
danger-bg #fee2e2 +
danger-text #b91c1c +
info-bg #ede4ff +
info-text #5a2ee0 +
shadow-rgb 38, 39, 43 +
shadow-glow 155, 108, 255 −
bg-deep #1c2b33 −
surface-soft #f5f5f5 −
surface-tint #f0f4fa −
text-on-dark #ffffff −
text-on-dark-muted #b0b3b8 −
brand-hover #0356b8 −
brand-active #024187 −
accent-instagram #e4405f −
accent-whatsapp #25d366 −
accent-quest #000000 −
accent-threads #000000 −
scrim rgba(28,43,51,0.7) −
shadow-card rgba(0,0,0,0.08) −
success #42b72a −
success-soft #e9f7e2 −
warning #f7b928 −
warning-soft #fff8e1 −
danger #fa3e3e −
danger-soft #ffeaea −
info #0467df −
info-soft #e7f3ff typography 5 changed
~
display {"family":"Optimistic Display","size":96} → {"family":"atHauss","size":64} ~
h1 {"family":"Optimistic Display","size":40} → {"family":"atHauss","size":36} ~
h2 {"family":"Optimistic Display","size":32} → {"family":"atHauss","size":28} ~
body {"family":"Meta Sans","size":16} → {"family":"atHauss","size":16} ~
label {"family":"Optimistic Mono","size":11} → {"family":"JetBrains Mono","size":12} radius 3 changed
~
button 8px → 12px ~
card 12px → 16px ~
pill 9999px → 30px spacing 5 changed
~
xs 4px → 1px ~
sm 8px → 2px ~
md 16px → 6px ~
lg 32px → 16px ~
xl 48px → 24px