http://www.colorsontheweb.com/colorwizard.asp

http://www.dasplankton.de/ContrastA/

http://kuler.adobe.com/

http://www.colorsontheweb.com/colorwheel.asp

http://www.sessions.edu/career_center/design_tools/color_calculator/

http://infohound.net/colour/

http://www.checkmycolours.com/

http://www.2createawebsite.com/build/hex-color-scheme-generator.html

http://www.colorcombos.com/

http://www.gpeters.com/color/color-schemes.php

http://aviary.com/tools/toucan

http://pictaculous.com/

http://beta.dailycolorscheme.com/

http://slayeroffice.com/tools/color_palette/

http://www.colourlovers.com/copaso/ColorPaletteSoftware

http://www.degraeve.com/color-palette/

http://jrm.cc/color-palette-generator/

http://www.cssdrive.com/imagepalette/

http://www.thecolortool.com/

http://paletteman.com/

http://colorexplorer.com/

http://bighugelabs.com/colors.php/login.php

http://www.kolur.com/

http://www.logoorange.com/color/color-codes-chart.php

http://www.colorhunter.com/

http://www.hypergurl.com/colormatch.php

http://graybit.com/main.php

http://colourmod.com/dashboard/

http://www.colorzilla.com/firefox/

http://meyerweb.com/eric/tools/color-blend/

http://www.colorblender.com/

http://colourgrab.com/

http://www.ideo.com/visualizer.html

http://www.colormunki.com/

http://www.easyrgb.com/index.php?X=HARM

http://www.ficml.org/jemimap/style/color/wheel.html

http://www.colorschemer.com/online.html

http://www.dhtmlgoodies.com/scripts/color-schemer/color-schemer.html

http://www.colorcombos.com/combotester.html

http://www.colorjack.com/

http://pourpre.com/colordb/?l=eng

http://www.colorjack.com/sphere/

http://colormixers.com/mixers/cmr/

http://www.colorotate.org/

http://www.neteffect.dk/colormatch/

http://redalt.com/Tools/I+Like+Your+Colors

http://www.colr.org/

http://www.etre.com/tools/colourcheck/

http://www.visibone.com/colorlab/