It goes well with Open Sans, Roboto, Museo Sans Rounded and Helvetica Neue. If you're thinking about using Titillium then try

People commonly tag it as business, illustration, tech, energy, api, service, finance, science, medical and technology. You can get it from Font Squirrel, Google Web Fonts and Typekit.


Titillium on its own

In action

7 Titillium samples