Claude.ai vs HEY
73 token-level differences between these two design systems.
Background
#f8f8f6 → #ffffff Text
#121212 → #231c33 Brand
#cd6f47 → #5522fa Border
rgba(18,18,18,0.12) → #231c3314 Display font
Anthropic Serif → Really Sans Large Body size
17px → 18px colors 62 changed
~
bg #f8f8f6 → #ffffff ~
text #121212 → #231c33 ~
brand #cd6f47 → #5522fa ~
border rgba(18,18,18,0.12) → #231c3314 ~
shadow-card rgba(18,18,18,0.06) → rgba(35,28,51,0.2) +
paper #f9f7f5 +
stone #edeae6 +
stone-light #f7f4f0 +
grey #736c83 +
cobalt #0074e4 +
yellow #f5d652 +
canary #fff5ca +
orange #f87917 +
coral #f95c5c +
coral-dark #ec4343 +
salmon #ec8580 +
peach #ffe5da +
mint #b3f4e0 +
teal #5fddc5 +
sky #b6dbff +
lavender #d5d2ff +
pink #cf6fb6 +
purple #7700a2 +
green #299850 +
shadow-deep rgba(35,28,51,0.6) −
bg-soft #faf9f5 −
bg-deep #f0efea −
surface #ffffff −
surface-soft #fbfaf6 −
surface-warm #f3f0ea −
text-strong #000000 −
text-muted #666660 −
text-subtle #8e8e85 −
text-faint #b4b4a8 −
text-on-brand #ffffff −
text-on-cta #f8f8f6 −
text-on-dark #f3f0ea −
brand-soft #f3e7df −
brand-paler #fdf0e8 −
brand-strong #a85530 −
brand-deep #7d3c1f −
cta-bg #121212 −
cta-text #f8f8f6 −
cta-hover #2a2a2a −
cta-active #3d3d3d −
link #121212 −
link-hover #cd6f47 −
link-visited #7d3c1f −
border-soft rgba(18,18,18,0.06) −
border-strong rgba(18,18,18,0.18) −
scrim rgba(18,18,18,0.45) −
shadow-warm rgba(18,18,18,0.04) −
shadow-elev rgba(18,18,18,0.10) −
shadow-modal rgba(18,18,18,0.18) −
success #5a8c5a −
success-soft #e6efe2 −
warning #b58a3c −
warning-soft #fbf3df −
danger #b54a3c −
danger-soft #fbe8e3 −
info #5a708c −
highlight #fbe8d6 typography 5 changed
~
display {"family":"Anthropic Serif","size":56} → {"family":"Really Sans Large","size":74} ~
h1 {"family":"Anthropic Serif","size":48} → {"family":"Really Sans Large","size":44} ~
h2 {"family":"Anthropic Serif","size":40} → {"family":"Really Sans Large","size":34} ~
body {"family":"Anthropic Sans","size":17} → {"family":"Moniker","size":18} ~
label {"family":"Anthropic Mono","size":12} → {"family":"SFMono-Regular","size":14} radius 2 changed
~
button 8px → 12px ~
card 12px → 18px spacing 4 changed
~
xs 4px → 0px ~
sm 8px → 4px ~
md 16px → 12px ~
xl 48px → 64px