OpenAI vs Hume AI
69 token-level differences between these two design systems.
Background
#ffffff → #fff9f3 Text
#000000 → #222222 Brand
#000000 → #222222 Border
rgba(0,0,0,0.1) → #e7dccd Display font
OpenAI Sans → Fellix Body size
16px → 16px colors 58 changed
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bg #ffffff → #fff9f3 ~
bg-soft #f1f1f1 → #fdf4ec ~
surface #fafafa → #f7ede1 ~
surface-hover rgba(0,0,0,0.04) → #f4e8da ~
text #000000 → #222222 ~
text-muted #5d5d5d → #5c554e ~
text-faint #b4b4b4 → #a89e92 ~
brand #000000 → #222222 ~
brand-hover #1a1a1a → #000000 ~
on-brand #ffffff → #fff9f3 ~
accent #10a37f → #e8d5c4 ~
link #000000 → #222222 ~
link-hover #5d5d5d → #000000 ~
border rgba(0,0,0,0.1) → #e7dccd ~
border-soft rgba(0,0,0,0.08) → #f0e6d9 ~
border-strong rgba(0,0,0,0.16) → #d9cdbb +
surface-strong #efe2d2 +
text-medium #3a3633 +
text-soft #7a7269 +
on-cta #fff9f3 +
brand-soft #3a3633 +
accent-deep #d9bfa6 +
accent-faint #f3e7da +
selected-bg #f3e7da +
disabled-bg #f4e8da +
disabled-text #a89e92 +
border-focus #222222 +
success-bg #e3efe0 +
success-text #3f6b3a +
warning-bg #fbeecf +
warning-text #8a6420 +
danger-bg #f7e0db +
danger-text #a4362a +
info-bg #e8e6e3 +
info-text #3a3633 +
shadow-rgb 34, 28, 22 +
shadow-warm 160, 120, 80 −
bg-section #f7f7f7 −
surface-card #ffffff −
surface-press rgba(0,0,0,0.08) −
text-subtle #8e8e8e −
text-on-brand #ffffff −
text-on-dark #ededed −
brand-active #2c2c2c −
brand-on-dark #ffffff −
accent-hover #0d8a6b −
accent-soft #d6f3e8 −
link-visited #000000 −
scrim rgba(0,0,0,0.5) −
shadow-card rgba(0,0,0,0.06) −
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 typography 5 changed
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display {"family":"OpenAI Sans","size":48} → {"family":"Fellix","size":80} ~
h1 {"family":"OpenAI Sans","size":40} → {"family":"Fellix","size":48} ~
h2 {"family":"OpenAI Sans","size":32} → {"family":"Fellix","size":36} ~
body {"family":"OpenAI Sans","size":16} → {"family":"Fellix","size":16} ~
label {"family":"OpenAI Sans Mono","size":12} → {"family":"SFMono-Regular","size":13} radius 2 changed
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button 8px → 10px ~
card 12px → 18px spacing 4 changed
~
xs 4px → 0px ~
sm 8px → 4px ~
md 16px → 12px ~
xl 48px → 64px