Bitter is a slab serif designed for screens, with a tall x-height that lines up neatly with Montserrat's. The slab serifs give body text more visual weight than a delicate book serif would, which balances Montserrat's st...
How Montserrat and Bitter score across four checks — class contrast, role clarity, x-height harmony and mood affinity. Higher is better.
COMPOSITE MATCH
86/100
Strong match
Class contrast86
Role clarity88
X-height harmony88
Mood affinity82
WHY IT WORKS
Structure meets readability
Bitter is a slab serif designed for screens, with a tall x-height that lines up neatly with Montserrat's. The slab serifs give body text more visual weight than a delicate book serif would, which balances Montserrat's strong geometric headlines instead of being overpowered by them. It's a sturdier, more contemporary feel than the Merriweather route.
Where it shines
Tech and product blogs, documentation, dashboards and UI where body text needs to hold its own against bold headings.
Where to be careful
Slabs can feel dense in long paragraphs; give Bitter generous line-height (1.6+) so the body breathes under the headings.