GitHub Copilot vs Slack
74 token-level differences between these two design systems.
Background
#ffffff → #ffffff Text
#1f2328 → #1d1c1d Brand
#000000 → #611f69 Border
#d0d7de → #dddddd Display font
Mona Sans → Salesforce-Avant-Garde Body size
18px → 16px colors 67 changed
~
surface #f6f8fa → #ffffff ~
text #1f2328 → #1d1c1d ~
text-muted #59636e → #717274 ~
brand #000000 → #611f69 ~
border #d0d7de → #dddddd ~
border-strong #afb8c1 → #aaaaaa +
bg-cream #f4ede4 +
bg-cream-deep #ebe1d2 +
surface-elev #fafafa +
text-medium #3a3a3a +
text-soft #454545 +
text-faint #9b9b9b +
text-disabled #c7c7c7 +
brand-deep #4a154b +
brand-bright #7d2f87 +
brand-soft #f4e8f5 +
brand-tint #d9b3dd +
accent-blue #1264a3 +
accent-blue-soft #e3f0fa +
accent-yellow #ecb12f +
accent-yellow-soft #fef4e0 +
accent-green #2eb67d +
accent-red #e01e5a +
link #1264a3 +
link-hover #0a4d7a +
selected-bg #f4ede4 +
disabled #c7c7c7 +
border-subtle #eeeeee +
border-brand rgba(74, 21, 75, 0.30) +
success-bg #e3f5ec +
success-text #1a7a4d +
warning-bg #fef4e0 +
warning-text #7a5a00 +
danger-bg #fde6ee +
danger-text #a8113a +
info-bg #e3f0fa +
info-text #0a4d7a −
bg-inverse #0d1117 −
bg-overlay #ffffffee −
surface-strong #eaeef2 −
surface-on-dark #161b22 −
surface-strong-on-dark #21262d −
text-subtle #6e7781 −
text-on-dark #f0f6fc −
text-on-dark-muted #9198a1 −
brand-hover #1f2328 −
brand-active #3d444d −
brand-on-dark #ffffff −
brand-on-dark-hover #f0f6fc −
accent #0969da −
accent-hover #0550ae −
accent-soft #ddf4ff −
accent-emphasis #0969da −
accent-on-dark #4493f8 −
success #1a7f37 −
success-soft #dafbe1 −
warning #9a6700 −
warning-soft #fff8c5 −
danger #cf222e −
danger-soft #ffebe9 −
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) typography 5 changed
~
display {"family":"Mona Sans","size":96} → {"family":"Salesforce-Avant-Garde","size":64} ~
h1 {"family":"Mona Sans","size":64} → {"family":"Salesforce-Avant-Garde","size":48} ~
h2 {"family":"Mona Sans","size":56} → {"family":"Salesforce-Avant-Garde","size":32} ~
body {"family":"Mona Sans","size":18} → {"family":"Salesforce-Sans","size":16} ~
label {"family":"MonaspiceNe","size":12} → {"family":"Monaco","size":11} radius 2 changed
~
button 8px → 4px ~
card 12px → 8px spacing identical
No differences.