Slack's primary brand color is #1264A3 (Teal), and its primary typeface is Salesforce-Sans. Read from Slack's live CSS on 2026-08-03 - real values, not sampled from a screenshot.
12 colors found · most-used first · click any to copy
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01 / Color
The colors Slack assigns to a job, resolved from its own CSS variables and theme declarations - not just the most frequent values.
--primary: #1264a3; --accent: #611f69; --background: #ffffff; --text: #000000;Full palette
02 / Type
The families declared across Slack's stylesheets, with the sizes and weights they ship.
Primary
Salesforce-Sans
Aa Bb Cc
ABCDEFGHIJKLMNOPQRSTUVWXYZ
abcdefghijklmnopqrstuvwxyz 0123456789
Size scale
Weights
All families
03 / Form
The rhythm underneath the design - the part a screenshot can never give you.
Spacing scale
Corner radii
04 / Scan
The page above shows the highlights. The response carried all of it.
Swap the URL for any site and the same structure comes back as JSON, CSS variables, a Tailwind theme, or a W3C tokens file.
curl "https://miromiro.app/api/v1/brand?url=https://slack.com" \
-H "Authorization: Bearer mm_live_..."300 free credits every month. No credit card.
Values observed on https://slack.com on 2026-08-03. Sites redesign, so treat this as a snapshot of that date. Slack and its brand assets are trademarks of their owner; this page is an independent technical observation of publicly served CSS and is not affiliated with or endorsed by Slack.