Arc vs Signal
87 token-level differences between these two design systems.
Background
#FFFCEC → #ffffff Text
#000000 → #1c1f23 Brand
#2404AA → #3a76f0 Border
rgba(0, 0, 0, 0.12) → #e0e3e8 Display font
Marlin Soft SQ → Inter Body size
16px → 16px colors 75 changed
~
bg #FFFCEC → #ffffff ~
surface #FFFFFF → #ffffff ~
text #000000 → #1c1f23 ~
text-strong #000000 → #0a0d11 ~
text-soft rgba(0, 0, 0, 0.6) → #7a7f87 ~
text-muted rgba(0, 0, 0, 0.3) → #5b6068 ~
brand #2404AA → #3a76f0 ~
brand-deep #1A0388 → #234fb8 ~
on-brand #FFFCEC → #ffffff ~
border rgba(0, 0, 0, 0.12) → #e0e3e8 ~
border-strong rgba(0, 0, 0, 0.20) → #bcc0c7 +
bg-warm #f8f9fa +
bg-muted #f1f3f5 +
bg-promo #e8efff +
bg-cream #fef9e9 +
surface-elevated #ffffff +
surface-hover #f8f9fa +
surface-soft #f4f7ff +
surface-strong #e8eaee +
text-disabled #a8acb3 +
text-on-brand #ffffff +
text-link #2e62d8 +
text-link-hover #1f4ab2 +
brand-hover #2e62d8 +
brand-active #234fb8 +
brand-soft #e8efff +
donate-blue #2c6bed +
accent-cyan #5fb3f9 +
accent-yellow #f1c40f +
accent-orange #e69138 +
accent-red #d04a3c +
accent-green #3eaa6c +
border-soft #eef0f2 +
border-focus #3a76f0 +
encryption-verified #3eaa6c +
encryption-unverified #7a7f87 +
shadow-card rgba(28,31,35,0.06) +
shadow-modal rgba(28,31,35,0.20) +
shadow-popover rgba(28,31,35,0.12) +
success #3eaa6c +
success-soft #e0f3e7 +
warning #e69138 +
warning-soft #fdf3e8 +
danger #d04a3c +
danger-soft #fbeae6 +
info #3a76f0 +
info-soft #e8efff −
bg-secondary #FFF8DC −
surface-elev #FFFEF7 −
text-medium rgba(0, 0, 0, 0.8) −
text-faint rgba(0, 0, 0, 0.45) −
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 −
link #2404AA −
link-hover #3139FB −
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
~
display {"family":"Marlin Soft SQ","size":64} → {"family":"Inter","size":56} ~
h1 {"family":"Marlin Soft SQ","size":46} → {"family":"Inter","size":40} ~
h2 {"family":"Marlin Soft SQ","size":36} → {"family":"Inter","size":32} ~
body {"family":"Marlin","size":16} → {"family":"Inter","size":16} ~
label {"family":"ABC Favorit Mono","size":11} → {"family":"Roboto Mono","size":11} radius 2 changed
~
button 10px → 6px ~
card 16px → 8px spacing 5 changed
~
xs 1px → 4px ~
sm 2px → 8px ~
md 6px → 16px ~
lg 12px → 32px ~
xl 20px → 48px