Lego vs OpenAI
74 token-level differences between these two design systems.
Background
#ffffff → #ffffff Text
#1a1a1a → #000000 Brand
#ffd500 → #000000 Border
#e0e0e0 → rgba(0,0,0,0.1) Display font
Lego Sans → OpenAI Sans Body size
15px → 16px colors 62 changed
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bg-soft #f5f5f5 → #f1f1f1 ~
surface #ffffff → #fafafa ~
brand #ffd500 → #000000 ~
brand-hover #e6c000 → #1a1a1a ~
on-brand #1a1a1a → #ffffff ~
text #1a1a1a → #000000 ~
text-muted #5a5a5a → #5d5d5d ~
text-faint #bcbcbc → #b4b4b4 ~
text-on-brand #1a1a1a → #ffffff ~
link #0055bf → #000000 ~
link-hover #003e8e → #5d5d5d ~
border #e0e0e0 → rgba(0,0,0,0.1) ~
border-strong #cccccc → rgba(0,0,0,0.16) ~
border-soft #f0f0f0 → rgba(0,0,0,0.08) ~
success #179a35 → #10a37f ~
warning #ffd500 → #d97706 ~
danger #d62027 → #cc2525 ~
info #0055bf → #3a3a3a +
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 −
bg-warm #fffaf0 −
surface-soft #fafafa −
surface-strong #f0f0f0 −
brand-pressed #cca900 −
brand-deep #a89200 −
brand-tint #fff8d0 −
brand-soft #ffec8a −
red #d62027 −
red-deep #a8161c −
red-soft #ffd5d8 −
blue #0055bf −
blue-deep #003e8e −
blue-soft #cee0f5 −
green #179a35 −
green-deep #0c7826 −
green-soft #cdf0d4 −
text-soft #8a8a8a −
text-on-red #ffffff −
text-on-blue #ffffff −
text-on-green #ffffff −
selected-bg #fff8d0 −
border-brand #ffd500 −
age-0plus #179a35 −
age-6plus #0055bf −
age-12plus #d62027 −
age-adult #1a1a1a typography 5 changed
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display {"family":"Lego Sans","size":56} → {"family":"OpenAI Sans","size":48} ~
h1 {"family":"Lego Sans","size":32} → {"family":"OpenAI Sans","size":40} ~
h2 {"family":"Lego Sans","size":24} → {"family":"OpenAI Sans","size":32} ~
body {"family":"Lego Sans","size":15} → {"family":"OpenAI Sans","size":16} ~
label {"family":"SFMono-Regular","size":12} → {"family":"OpenAI Sans Mono","size":12} radius 2 changed
~
button 12px → 8px ~
card 16px → 12px spacing 5 changed
~
xs 0px → 4px ~
sm 4px → 8px ~
md 12px → 16px ~
lg 24px → 32px ~
xl 40px → 48px