http://www.myfonts.com/fonts/parkinson/balboa-plus/

Balboa Plus is a condensed sans serif display family. It was originally conceived as a simple black and white typeface. But it seemed unfinished, begging for something more. I decided to try adding a couple layers of fill and detail to try and make it interesting. The result is this four-layer chromatic font family. The Primary Font is the Main Font. The other fonts ( Fill, Inline, and Gradient) only exist to support the Primary Font. The Fill font should sit behind the Primary font (there is a little color trapping going on). The rest is even easier.