http://my.poco.cn/v2/help/color_tool.htm
http://tools.jb51.net/tools/peise.htm
http://colormixers.com/mixers/cmr/
http://slayeroffice.com/tools/color_palette/
http://www.colorschemer.com/online.html
http://www.colorschemer.com/online.html
http://www.ficml.org/jemimap/style/color/wheel.html
http://meyerweb.com/eric/tools/color-blend/
http://tools.jb51.net/tools/peise.htm
http://colormixers.com/mixers/cmr/
http://slayeroffice.com/tools/color_palette/
http://www.colorschemer.com/online.html
http://www.colorschemer.com/online.html
http://www.ficml.org/jemimap/style/color/wheel.html
http://meyerweb.com/eric/tools/color-blend/
