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Zilla Slab + Source Sans 3 font pairing

A fresh perspective.

Good typography is invisible until it isn’t. This preview shows Zilla Slab for headings and Source Sans 3 for body text.

Why they work together

Zilla Slab, originally drawn for Mozilla, has a contemporary slab style with a hint of mechanical charm. Source Sans 3 balances it with a neutral, legible body.

How to use this pairing

Zilla Slab 600–700 for headlines and pull quotes. Source Sans 3 400 at 16–18px for body.

Best for

  • Open-source projects
  • Tech blogs
  • Podcasts

More pairings for Zilla Slab and Source Sans 3.

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01 / PerspectivesBrand identity · 2026
Zilla Slab + Source Sans 3

CSS

/* Found with Font Roulette: https://www.font-roulette.com/?tab=pair&display=Zilla+Slab&body=Source+Sans+3 */
@import url('https://fonts.googleapis.com/css2?family=Zilla+Slab&family=Source+Sans+3&display=swap');

h1, h2, h3 {
  font-family: 'Zilla Slab', serif;
}

body {
  font-family: 'Source Sans 3', sans-serif;
}

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