Duolingo fonts and brand colors

Duolingo's website uses Feather for headings and Duolingo Sans for body text.

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

Fonts

Feather

Headings · 64px at weight 700 · Custom font

Duolingo Sans

Body text · 17px at weight 500 · Custom font

Brand colors

Composite Artefact Green

Spanish Yellow

Lacewing

Background color

Text color

Duolingo brand profile · Duolingo tech stack

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Baxter is not affiliated with Duolingo. Data was measured from duolingo.com.