Invert the order: a clean Open Sans headline over Merriweather's sturdy, readable serif body. The neutral sans frames the warm serif text below, both carry generous x-heights so sizes lock together, and the sans/serif co...
How Open Sans and Merriweather score across four checks — class contrast, role clarity, x-height harmony and mood affinity. Higher is better.
COMPOSITE MATCH
85/100
Strong match
Class contrast88
Role clarity84
X-height harmony86
Mood affinity80
WHY IT WORKS
Structure meets readability
Invert the order: a clean Open Sans headline over Merriweather's sturdy, readable serif body. The neutral sans frames the warm serif text below, both carry generous x-heights so sizes lock together, and the sans/serif contrast keeps the hierarchy clear — a contemporary take on the classic system.
Where it shines
News, documentation and long-form content wanting a clean modern headline over a comfortable serif reading body.
Where to be careful
Open Sans is neutral as a heading — push its weight (700+) so it reads as a headline, not just large body.