Linux only: Webapps like colr.org are great for exploring color theme ideas, but some users might require a little more fine-tuning. Enter Agave, a program for GNOME-based Linux systems that gives you more than enough color information to plan your web site, desktop theme or design projects. Choose from standard palettes, use a Photoshop-like selection tool to grab any color on your screen or manually set color, saturation and brightness levels to save in a list of favorites. Agave is a free download for Linux systems only, available as a source download and in many standard repositories.
