Signal vs GitHub Copilot
75 token-level differences between these two design systems.
Background
#ffffff → #ffffff Text
#1c1f23 → #1f2328 Brand
#3a76f0 → #000000 Border
#e0e3e8 → #d0d7de Display font
Inter → Mona Sans Body size
16px → 18px colors 66 changed
~
surface #ffffff → #f6f8fa ~
surface-strong #e8eaee → #eaeef2 ~
text #1c1f23 → #1f2328 ~
text-strong #0a0d11 → #000000 ~
text-muted #5b6068 → #59636e ~
brand #3a76f0 → #000000 ~
brand-hover #2e62d8 → #1f2328 ~
brand-active #234fb8 → #3d444d ~
border #e0e3e8 → #d0d7de ~
border-strong #bcc0c7 → #afb8c1 ~
success #3eaa6c → #1a7f37 ~
success-soft #e0f3e7 → #dafbe1 ~
warning #e69138 → #9a6700 ~
warning-soft #fdf3e8 → #fff8c5 ~
danger #d04a3c → #cf222e ~
danger-soft #fbeae6 → #ffebe9 +
bg-inverse #0d1117 +
bg-overlay #ffffffee +
surface-on-dark #161b22 +
surface-strong-on-dark #21262d +
text-subtle #6e7781 +
text-on-dark #f0f6fc +
text-on-dark-muted #9198a1 +
brand-on-dark #ffffff +
brand-on-dark-hover #f0f6fc +
accent #0969da +
accent-hover #0550ae +
accent-soft #ddf4ff +
accent-emphasis #0969da +
accent-on-dark #4493f8 +
done #8250df +
border-muted #d8dee4 +
border-on-dark #3d444d +
scrim rgba(140,149,159,0.15) +
shadow-small rgba(31,35,40,0.04) +
shadow-medium rgba(31,35,40,0.08) +
shadow-large rgba(31,35,40,0.12) −
bg-warm #f8f9fa −
bg-muted #f1f3f5 −
bg-promo #e8efff −
bg-cream #fef9e9 −
surface-elevated #ffffff −
surface-hover #f8f9fa −
surface-soft #f4f7ff −
text-soft #7a7f87 −
text-disabled #a8acb3 −
text-on-brand #ffffff −
text-link #2e62d8 −
text-link-hover #1f4ab2 −
brand-soft #e8efff −
brand-deep #234fb8 −
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) −
info #3a76f0 −
info-soft #e8efff typography 5 changed
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display {"family":"Inter","size":56} → {"family":"Mona Sans","size":96} ~
h1 {"family":"Inter","size":40} → {"family":"Mona Sans","size":64} ~
h2 {"family":"Inter","size":32} → {"family":"Mona Sans","size":56} ~
body {"family":"Inter","size":16} → {"family":"Mona Sans","size":18} ~
label {"family":"Roboto Mono","size":11} → {"family":"MonaspiceNe","size":12} radius 2 changed
~
button 6px → 8px ~
card 8px → 12px spacing 2 changed
~
lg 32px → 40px ~
xl 48px → 64px