Arc vs OpenAI
75 token-level differences between these two design systems.
Background
#FFFCEC → #ffffff Text
#000000 → #000000 Brand
#2404AA → #000000 Border
rgba(0, 0, 0, 0.12) → rgba(0,0,0,0.1) Display font
Marlin Soft SQ → OpenAI Sans Body size
16px → 16px colors 63 changed
~
bg #FFFCEC → #ffffff ~
surface #FFFFFF → #fafafa ~
text-faint rgba(0, 0, 0, 0.45) → #b4b4b4 ~
text-muted rgba(0, 0, 0, 0.3) → #5d5d5d ~
brand #2404AA → #000000 ~
on-brand #FFFCEC → #ffffff ~
link #2404AA → #000000 ~
link-hover #3139FB → #5d5d5d ~
border rgba(0, 0, 0, 0.12) → rgba(0,0,0,0.1) ~
border-strong rgba(0, 0, 0, 0.20) → rgba(0,0,0,0.16) +
bg-soft #f1f1f1 +
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-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-visited #000000 +
border-soft rgba(0,0,0,0.08) +
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 −
bg-secondary #FFF8DC −
surface-elev #FFFEF7 −
text-medium rgba(0, 0, 0, 0.8) −
text-soft rgba(0, 0, 0, 0.6) −
brand-deep #1A0388 −
brand-blue #3139FB −
brand-red #FB3A4D −
brand-coral-soft #FFE3E6 −
cta-bg #FFFFFF −
cta-text #2702C2 −
swatch-pale-green #D7F0D2 −
swatch-salmon #FFD9CF −
swatch-pale-yellow #FFF1A8 −
swatch-soft-blue #D1E2FF −
swatch-lavender #E6DCFF −
selected-bg rgba(36, 4, 170, 0.08) −
disabled rgba(0, 0, 0, 0.3) −
border-subtle rgba(0, 0, 0, 0.06) −
border-brand rgba(36, 4, 170, 0.30) −
success-bg #D7F0D2 −
success-text #1F4D24 −
warning-bg #FFF1A8 −
warning-text #7A5A00 −
danger-bg #FFE3E6 −
danger-text #A8112A −
info-bg #D1E2FF −
info-text #1A2B6B typography 5 changed
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display {"family":"Marlin Soft SQ","size":64} → {"family":"OpenAI Sans","size":48} ~
h1 {"family":"Marlin Soft SQ","size":46} → {"family":"OpenAI Sans","size":40} ~
h2 {"family":"Marlin Soft SQ","size":36} → {"family":"OpenAI Sans","size":32} ~
body {"family":"Marlin","size":16} → {"family":"OpenAI Sans","size":16} ~
label {"family":"ABC Favorit Mono","size":11} → {"family":"OpenAI Sans Mono","size":12} radius 2 changed
~
button 10px → 8px ~
card 16px → 12px spacing 5 changed
~
xs 1px → 4px ~
sm 2px → 8px ~
md 6px → 16px ~
lg 12px → 32px ~
xl 20px → 48px