Raleway

Raleway is a sans-serif font. It goes well with Open Sans, Cabin, Barlow, Merriweather, Droid Serif, Avenir, Playfair Display, TeX Gyre Adventor, Aria Text G2 and Calibri. If you're thinking about using Raleway then try 24px for headers. Give 16px a shot for content.

People commonly tag it as agency, portfolio, photo, branding, illustration, modern, music, design, serif and clean. You can get it from Font Squirrel, Google Web Fonts and Typekit.