Stylepack

Fonts

The fonts mercury.com uses

mercury.com sets its headlines in arcadiaDisplay and its body text in arcadia. arcadiaDisplay is a licensed font the site serves itself. The closest free match on Google Fonts: Inter.

Measured from mercury.com 4 days ago.

Open the full design packDownload the pack

Font families

2 families
arcadiaDisplay
Used for
h1, h2
Source
Self-hosted
Free alternative
Inter
arcadia
Used for
body, label, button
Source
Self-hosted
Free alternative
Inter

CSS to reproduce it

Font variables with the free stand-in in the stack, so the same CSS works with or without the licensed font.

:root {
  --font-heading: "arcadiaDisplay", "Inter", sans-serif; /* Inter stands in for arcadiaDisplay */
  --font-body: "arcadia", "Inter", sans-serif; /* Inter stands in for arcadia */
  --font-size-base: 12px;
}

How the type is set

headline-displayQuick brown foxarcadiaDisplay / 49.3472px / 480 / lh 54.2819px
headline-lgQuick brown foxarcadiaDisplay / 28px / 480 / lh 33.6px / 0.42px
headline-mdQuick brown foxarcadia / 24px / 400 / lh 1.4
body-mdThe quick brown fox jumps over the lazy dogarcadia / 12px / 400 / lh 16.8px / 0.24px
label-mdThe quick brown fox jumps over the lazy dogarcadia / 16px / 400 / lh 24px
buttonThe quick brown fox jumps over the lazy dogarcadia / 16px / 480 / lh 21.6px
Font sizes in use
121618284249

For AI agents

The pack is plain text, no key: fetch DESIGN.md, or hand the whole pack to Claude Code, Cursor or Copilot with the MCP server.

curl -s https://stylepack.ai/packs/mercury.com/DESIGN.md

Questions

What font does mercury.com use?

mercury.com uses arcadiaDisplay, arcadia. Headlines are set in arcadiaDisplay and body text in arcadia, measured from the site as it renders, not read from its stylesheet.

Is the mercury.com font free to use?

No. arcadiaDisplay is a licensed font that mercury.com serves itself. The closest free match is Inter, available on Google Fonts. The CSS on this page puts it in the font stack as the stand-in.

How do I get the same typography as mercury.com in my project?

Download the mercury.com design pack from Stylepack: it holds the font stack, the type scale, every text style and the screenshots, in a form an AI coding agent such as Claude Code or Cursor can build from.