Avenir Next

Avenir Next is a sans-serif font. It goes well with Harriet Display, Monostena, Athelas, Flat, Univers Next, Maison Neue, Metro Nova, Miller Display, Palatino and Gilroy. If you're thinking about using Avenir Next then try 58px for headers. Give 28px a shot for content.

People commonly tag it as design, agency, portfolio, sans serif, productivity, service, development, product, modernist and photo. You can get it from Fonts.com, Fontshop and MyFonts.