Duolingo brand kit
Duolingo's public website pairs #58CC02 with #FFC800 accents on a neutral white canvas, sets headings in Feather Bold and uses a rounded UI geometry. 4 of 9 key color pairings pass WCAG 2.1 AA.
Compiled by SuiteAnvil from the public website of duolingo.com. Not affiliated with or endorsed by Duolingo; Duolingo and its trademarks belong to their owner. Own duolingo.com? Claim this kit
Logo files
SVG · PNGVector symbol from the Simple Icons project (CC0 path data), drawn in Duolingo's mark color #58CC02. The mark itself is a trademark of its owner.
01Brand colors
Click a swatch to copy its hex value| Role | HEX | RGB | Label color on it |
|---|---|---|---|
| Primary | #58CC02 | rgb(88, 204, 2) | #111113 · 9.03:1 |
| Secondary | #1CB0F6 | rgb(28, 176, 246) | #111113 · 7.72:1 |
| Accent | #FFC800 | rgb(255, 200, 0) | #111113 · 12.14:1 |
| Surface | #FFFFFF | rgb(255, 255, 255) | #111113 · 18.86:1 |
| Text | #4B4B4B | rgb(75, 75, 75) | #FFFFFF · 8.72:1 |
02Typography
Duolingo
Clarity at every size
A section title in the brand face
Subsection and card titles
Body copy set in duolingo-sans at reading size, with a comfortable measure for longer press releases and product pages.
Captions, labels and UI microcopy
#58CC02 #1CB0F6 #FFC800
- Headings
- Feather Bold
- Not freely licensed here: previewed with Nunito
- Body
- duolingo-sans
- Not freely licensed here: previewed with Nunito
- Mono / data
- SF Mono
- Not freely licensed here: previewed with JetBrains Mono
Fonts load through SuiteAnvil's own proxy, so your browser never contacts a font CDN. Licensing a proprietary face is up to you.
03UI geometry & surface
- Radius style
- Rounded · 8-14 px
- Buttons and inputs
- 12px
- Cards and panels
- 16px
- CSS radius scale
- 8px / 12px / 16px
- Surface tone
- Neutral white
- Canvas · card · border
- #FFFFFF · #FFFFFF · #E5E5E5
- Dark mode canvas · text
- #0D110C · #F5F5F7
04Usage notes
Derived from the public websiteSuiteAnvil derived these notes from the logo, colors and contrast measured on duolingo.com on 11 Nov 2026. They are practical defaults, not Duolingo's official brand guidelines. Where Duolingo publishes its own rules, those win.
Clear space
Keep free space of at least half the logo height on every side (dashed line). Nothing else, including text and edges of photos, enters that zone.
Minimum size
- Screen
- 24 px
- 8 mm
Logo height, for the compact symbol (aspect ratio 1.00:1). Below that, use the square icon or set the name in Feather Bold instead.
Color pairings that pass WCAG
- AaBody text on surface8.72:1AAA
- AaButton label on primary9.03:1AAA
- AaDark mode: text on canvas17.49:1AAA
- AaDark mode: primary on canvas9.12:1AAA
Large text or decoration only: #777777 on #FFFFFF (4.48:1, use #777677 for body text); #58CC02 on #FFFFFF (2.09:1, use #388700 for body text); #FFC800 on #FFFFFF (1.55:1, use #947200 for body text); #1CB0F6 on #FFFFFF (2.44:1, use #007EB4 for body text).
Do not recolor
- Use the logo in #58CC02, in solid black or in solid white only. Do not swap in other palette colors, gradients or tints.
- Avoid placing the #58CC02 logo on #1CB0F6, #FFC800 and #FFFFFF: contrast stays below 3:1. Use the white or black version there.
- Do not stretch, rotate, outline, crop or add shadows and effects.
- Do not rebuild the logo from a font; download the file above.
Embed on your site (free)Link the Duolingo press kit or show the live brand score badge.
A plain text link to the hosted press & brand kit, e.g. in your site footer or press page.
<a href="https://suiteanvil.com/kit/duolingo.com">Press & Brand Kit</a>
The badge links to the audit and updates after each rescan. Score: mean of brand consistency and the share of WCAG 2.1 AA color pairings.
<a href="https://suiteanvil.com/audit/duolingo.com"><img src="https://suiteanvil.com/api/badge/duolingo.com.svg" alt="Brand and WCAG score for duolingo.com by SuiteAnvil" height="20"></a>[](https://suiteanvil.com/audit/duolingo.com)Is this your company? Claim this kit
Verify that you control duolingo.com to turn this into the official Duolingo press kit: the “verified” label for free, plus a press contact block and whitelabel mode on Pro. Verification takes one meta tag or one DNS TXT record.
Duolingo brand kit FAQ
Is this the official Duolingo press kit?
No. SuiteAnvil compiled this kit from the public website of duolingo.com on 11 Nov 2026. It is not affiliated with or endorsed by Duolingo, and Duolingo's trademarks belong to their owner. Whoever controls duolingo.com can claim and verify it.
How can I download the Duolingo logo?
Use the SVG or PNG download at the top of this page; the file is generated in your browser from a vector symbol (Simple Icons, CC0 path data). Check Duolingo's trademark rules before publishing it.
What are Duolingo's brand colors?
Primary #58CC02, secondary #1CB0F6 and accent #FFC800, on a #FFFFFF surface with #4B4B4B text (snapshot from 11 Nov 2026). Click any swatch to copy the hex value.
What font does Duolingo use?
Headings use Feather Bold (free stand-in: Nunito) and body text duolingo-sans (free stand-in: Nunito). Proprietary faces are previewed with the closest free Google Fonts family, loaded through SuiteAnvil's privacy proxy.
Which Duolingo color pairings pass WCAG?
4 of 9 key pairings pass WCAG 2.1 AA (4.5:1), for example #4B4B4B on #FFFFFF at 8.72:1 and #111113 on #58CC02 at 9.03:1. 5 pairings should be kept for large text or decoration only.
How do I link to this press kit from duolingo.com?
Open "Embed on your site (free)" on this page and copy the footer link or the live score badge. Both point to SuiteAnvil pages that update after every rescan of duolingo.com.
Compiled by SuiteAnvil from the public website of duolingo.com (snapshot 11 Nov 2026). SuiteAnvil is not affiliated with or endorsed by Duolingo. Duolingo and its marks belong to their owner.
SuiteAnvil extracts publicly visible design tokens, logos, and font references for workflow automation. You are responsible for ensuring you hold valid commercial rights or client authorization for any proprietary fonts, trademarks, and brand assets before commercial publication. Licensing notice
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More on the Duolingo brand
- Brand vault
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