Blue & Red
This logo is styles after the exact colors of the buttons on the website. It has a clean, fresh, and modern look and conveys sharing and uploading/downloading with the arrows. The "loco" text is slightly skewed to give the feel of being free and 'loco'. I also included a matching favicon to go along with it for your site. If you accept my bid, I can give you the scalable SVG files created in Inkscape, so you can scale it down to the size you need without pixelation.