Slack fonts and brand colors

Slack's website uses Salesforce Avant Garde for headings and Salesforce Sans for body text.

Measured from the rendered slack.com website on October 2, 2026. These are the fonts the website uses, which can differ from the typeface in the logo.

Fonts

Salesforce Avant Garde

Headings · 64px at weight 700 · Custom font

Salesforce Sans

Body text · 16px at weight 400 · Custom font

Brand colors

Chinese Purple

Blue Bolt

Firecracker

Eerie Black

Background color

Text color

Slack brand profile · Slack tech stack

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Baxter is not affiliated with Slack. Data was measured from slack.com.