Anthropic fonts and brand colors

Anthropic's website uses Anthropic Sans for headings and Anthropic Serif for body text.

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

Fonts

Anthropic Sans

Headings · 64px at weight 700 · Custom font

Anthropic Serif

Body text · 18px at weight 400 · Custom font

Brand colors

Robust Orange

Pure White

Friar Grey

Cynical Black

Background color

Text color

Anthropic brand profile · Anthropic tech stack

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Baxter is not affiliated with Anthropic. Data was measured from anthropic.com.