What font does Cal.com use?
Cal.com's website sets body text in Inter and headings in Cal Sans. Body text is 14px, section headings 21px and the largest display type 64px, at weight 600. Inter is free on Google Fonts.
Designs cal.com
Cal.com design: colors, fonts and an AI prompt.
Cal.com's website sets its type in Inter with Cal Sans headings, on a light #F4F4F4 canvas with #242424 text. Copy the palette and fonts, or a ready prompt to build something original in this style with Claude Code, Cursor, Lovable or v0.
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What are Cal.com's colors?
| Canvas | #F4F4F4 | the page background | |
|---|---|---|---|
| Surface | #FFFFFF | cards and raised areas | |
| Text | #242424 | primary text | |
| Muted | #898989 | secondary text and captions | |
| Border | #E1E2E3 | dividers and outlines |
How do I build a site that looks like Cal.com with AI?
Open the Prompt tab above, change its first line to what you are building, and paste it into Lovable, v0, Bolt, Claude Code or Cursor. For a whole project, install the Claude skill or the Cursor rule instead, so every screen keeps the style. Build something original: keep Cal.com's look, not its name, logo or copy.
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Or read any other site with the free design prompt generator.
Measured from cal.com's live page with the Siteprint app on 8 October 2026. Siteprint is not affiliated with Cal.com; names and trademarks belong to their owners.