Color Teller
Color Teller is an on-screen color assistant for the colorblind. It provides a tooltip with a human-readable name of the color under the mouse cursor and a HSV color wheel.
A comprehensive dictionary of color names based on the NBS/ISCC Color System is
included. Custom dictionaries are supported (Color Teller uses X11 rgb.txt
format).
How to Compile
Color Teller is written in C++/Qt and should compile and run on any platform supported by Qt (tested on GNU/Linux and Windows).
hg clone http://hg.savannah.nongnu.org/hgweb/colorteller/
cd colorteller
qmake && make