It goes well with Harriet Display, Tablet Gothic, Interstate, Calibre, Copernicus, Nimbus Sans and Balto. If you're thinking about using Harriet then try 26px for headers. Give 16px a shot for content.

People commonly tag it as blog, elegant, contrast, writing, book, fancy, rounded, photo, conference and article. You can get it from Webtype.

In action

5 Harriet samples