Myriad Pro is a sans-serif font. It goes well with Adobe Garamond, FF Enzo, Chaparral, Entypo Logo, Adobe Caslon, Chaparral Pro, Helvetica Neue, Bree, Entypo and Museo Slab. If you're thinking about using Myriad Pro then try 40px for headers. Give 24px a shot for content.
People commonly tag it as typography, elegant, design, classic, blog, simple, sans serif, modern, portfolio and reading. You can get it from Fonts.com, Fontspring and Typekit.