HEY vs OpenAI
67 token-level differences between these two design systems.
Background
#ffffff → #ffffff Text
#231c33 → #000000 Brand
#5522fa → #000000 Border
#231c3314 → rgba(0,0,0,0.1) Display font
Really Sans Large → OpenAI Sans Body size
18px → 16px colors 56 changed
~
text #231c33 → #000000 ~
brand #5522fa → #000000 ~
border #231c3314 → rgba(0,0,0,0.1) ~
shadow-card rgba(35,28,51,0.2) → rgba(0,0,0,0.06) +
bg-soft #f1f1f1 +
bg-section #f7f7f7 +
surface #fafafa +
surface-card #ffffff +
surface-hover rgba(0,0,0,0.04) +
surface-press rgba(0,0,0,0.08) +
text-strong #000000 +
text-muted #5d5d5d +
text-subtle #8e8e8e +
text-faint #b4b4b4 +
text-on-brand #ffffff +
text-on-dark #ededed +
brand-hover #1a1a1a +
brand-active #2c2c2c +
brand-on-dark #ffffff +
accent #10a37f +
accent-hover #0d8a6b +
accent-soft #d6f3e8 +
link #000000 +
link-hover #5d5d5d +
link-visited #000000 +
border-soft rgba(0,0,0,0.08) +
border-strong rgba(0,0,0,0.16) +
scrim rgba(0,0,0,0.5) +
shadow-elev rgba(0,0,0,0.10) +
shadow-modal rgba(0,0,0,0.20) +
success #10a37f +
warning #d97706 +
warning-soft #fdf3e7 +
danger #cc2525 +
danger-soft #fae5e5 +
info #3a3a3a −
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) typography 5 changed
~
display {"family":"Really Sans Large","size":74} → {"family":"OpenAI Sans","size":48} ~
h1 {"family":"Really Sans Large","size":44} → {"family":"OpenAI Sans","size":40} ~
h2 {"family":"Really Sans Large","size":34} → {"family":"OpenAI Sans","size":32} ~
body {"family":"Moniker","size":18} → {"family":"OpenAI Sans","size":16} ~
label {"family":"SFMono-Regular","size":14} → {"family":"OpenAI Sans Mono","size":12} radius 2 changed
~
button 12px → 8px ~
card 18px → 12px spacing 4 changed
~
xs 0px → 4px ~
sm 4px → 8px ~
md 12px → 16px ~
xl 64px → 48px