Examples Source Sans Pro on its own
In action 42 Source Sans Pro samples
Source Sans Pro Webfont · 42 samples
Source Sans Pro is a sans-serif font. It goes well with Montserrat, Wolpe Pegasus, Open Sans, Work Sans, Grotesk, Novecento, Quebec Serial, Industry, Mark and Bungee. If you're thinking about using Source Sans Pro then try 38px for headers. Give 20px a shot for content.
People commonly tag it as modern, clean, portfolio, design, simple, security, agency, blog, food and app. You can get it from Font Squirrel, Google Web Fonts and Typekit.
