Roboto Slab
serif · Designed by Christian Robertson
Instant CSS & Tailwind Generator
Snippet updates automatically to match whichever weight you select above.
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Roboto Slab is a serif typeface that carries a straightforward, sturdy appearance built on the same skeletal structure as the original Roboto sans-serif family. Its slab serifs are relatively uniform and geometric, giving it a mechanical precision that feels modern rather than traditional. The letterforms are open and readable, with a neutral tone that sits comfortably between formal and casual. It does not try to project elegance or prestige in the way classical serifs do. Instead, it communicates reliability and clarity, making it feel grounded without being dull.
Roboto Slab works well as a display or heading font in news and editorial layouts where readability under pressure matters. It is a solid choice for technology or software product branding where a company wants the approachability of a sans-serif but with slightly more character and warmth. It also performs well in long-form digital content like documentation or educational platforms, where the structured serifs help readers track lines of text without fatigue. Its versatility means it rarely feels out of place across industries, from fintech dashboards to lifestyle blogs that want a clean, grounded typographic voice.
Best suited for: Consider Roboto Slab for editorial headlines, technology interfaces, product documentation, and digital content where sturdy readability and modern character are priorities.
Design considerations: The nine weight options support flexible typographic hierarchies across both display and body contexts. Its geometric slab construction maintains legibility across screen sizes while offering enough personality to anchor contemporary layouts without demanding classical formality.
Pairing guidance: Pair Roboto Slab with Montserrat as a complementary sans-serif for supporting text and interface elements, Merriweather as a traditional serif alternative for extended reading passages, or Playfair Display as a contrasting display serif for accent moments requiring elevated visual distinction.
Pairs well with
Roboto Slab at a glance
Christian Robertson
Apache License 2.0
April 2013
September 2025
9 (9 weights)
Yes: weight 100–900
Serif
7
Google Fonts
All 9 Roboto Slab styles
| Weight | Name | Upright |
|---|---|---|
| 100 | Thin | Aa Bb Gg 123 |
| 200 | ExtraLight | Aa Bb Gg 123 |
| 300 | Light | Aa Bb Gg 123 |
| 400 | Regular | Aa Bb Gg 123 |
| 500 | Medium | Aa Bb Gg 123 |
| 600 | SemiBold | Aa Bb Gg 123 |
| 700 | Bold | Aa Bb Gg 123 |
| 800 | ExtraBold | Aa Bb Gg 123 |
| 900 | Black | Aa Bb Gg 123 |
Roboto Slab character map
Which languages does Roboto Slab support?
Roboto Slab includes 7 character sets:
- Cyrillic: Russian, Ukrainian, Bulgarian, Serbian and other Cyrillic-script languages
- Cyrillic Extended: additional Cyrillic letters used in languages such as Kazakh, Tatar and Bashkir
- Greek: modern Greek
- Greek Extended: polytonic (ancient) Greek
- Latin: English, Spanish, French, German, Italian, Portuguese and other Western European languages
- Latin Extended: Central and Eastern European languages such as Polish, Czech, Turkish, Romanian and Hungarian
- Vietnamese: Vietnamese, including its stacked tone marks
Can I use Roboto Slab commercially?
Yes, it's free for personal and commercial use. Roboto Slab is released under the Apache License 2.0. You can use it in personal and client work, websites, apps and products you sell. If you share the font files themselves, include a copy of the license with them.