Script:Color Picker jQuery plugin
Author:Stefan Petre
URL:http://www.eyecon.ro/colorpicker/
Framework: jQuery
License(s): License Free
Filed under: Color picker

Script:Farbtastic jQuery color picker
Author:Steven Wittens
URL:http://acko.net/dev/farbtastic
Framework: jQuery
License(s): GPL License
Filed under: Color picker

Script:MooRainbow
Author:w00fz
URL:http://moorainbow.woolly-sheep.net/
Framework: MooTools
License(s): MIT License
Filed under: Color picker