OpenAI vs Booking.com
65 token-level differences between these two design systems.
Background
#ffffff → #ffffff Text
#000000 → #262626 Brand
#000000 → #003580 Border
rgba(0,0,0,0.1) → #e0e0e0 Display font
OpenAI Sans → Inter Body size
16px → 14px colors 53 changed
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bg-soft #f1f1f1 → #f5f5f5 ~
surface #fafafa → #ffffff ~
text #000000 → #262626 ~
text-muted #5d5d5d → #595959 ~
text-faint #b4b4b4 → #bcbcbc ~
brand #000000 → #003580 ~
brand-hover #1a1a1a → #0066cc ~
link #000000 → #0066cc ~
link-hover #5d5d5d → #003580 ~
border rgba(0,0,0,0.1) → #e0e0e0 ~
border-soft rgba(0,0,0,0.08) → #eeeeee ~
border-strong rgba(0,0,0,0.16) → #bdbdbd ~
success #10a37f → #008009 ~
warning #d97706 → #d68500 ~
danger #cc2525 → #d63333 ~
info #3a3a3a → #0066cc +
bg-warm #fefdf6 +
surface-soft #fafafa +
surface-strong #f0f2f5 +
brand-pressed #002566 +
brand-deep #001a4d +
brand-tint #e8f0fa +
brand-soft #cee0f0 +
yellow #febb02 +
yellow-deep #cc9700 +
yellow-soft #fff4d4 +
text-soft #8a8a8a +
text-on-yellow #262626 +
selected-bg #e8f0fa +
border-brand #003580 +
rating-good #008009 +
rating-superb #003580 +
urgency #d63333 +
urgency-soft #fff0f0 +
genius-purple #562155 −
bg-section #f7f7f7 −
surface-card #ffffff −
surface-hover rgba(0,0,0,0.04) −
surface-press rgba(0,0,0,0.08) −
text-subtle #8e8e8e −
text-on-dark #ededed −
brand-active #2c2c2c −
brand-on-dark #ffffff −
accent #10a37f −
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) −
warning-soft #fdf3e7 −
danger-soft #fae5e5 typography 5 changed
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display {"family":"OpenAI Sans","size":48} → {"family":"Inter","size":48} ~
h1 {"family":"OpenAI Sans","size":40} → {"family":"Inter","size":24} ~
h2 {"family":"OpenAI Sans","size":32} → {"family":"Inter","size":20} ~
body {"family":"OpenAI Sans","size":16} → {"family":"Inter","size":14} ~
label {"family":"OpenAI Sans Mono","size":12} → {"family":"SFMono-Regular","size":12} radius 2 changed
~
button 8px → 6px ~
card 12px → 8px spacing 5 changed
~
xs 4px → 0px ~
sm 8px → 4px ~
md 16px → 12px ~
lg 32px → 24px ~
xl 48px → 40px