lots of tools
here
Plus all of these:
Color Scheme Generators
1.
WellStyled Color Scheme Generator - generator of color schemes and palettes to create well balanced and harmonic.
2.
ColorJack - multiple online color scheme generators used by designers.
3.
Colorschemer Online Version 2
4.
4096 Color Wheel - hover over the to generate the scheme.
5.
Genopal Online - online harmonious color schemes creator.
6.
Unsafe Colormatch - create 24-bit color schemes online.
7.
Color Mixers -
RGB remixing tool.
8.
Transparent PNG Generator - create transparent
PNG images in any color.
9.
Colordb - powerful color scheme generator.
10.
Colr - generate color from your own images or flickr.
11.
ColorMatch Redux - simple color scheme generator.
12.
ColorToy 2.0 - flash color schemer.
13.
Visibone Colorlab - simple color wheel.
14.
Dhtmlgoodies Color Schemer
15.
Triplecode Munsell Palette - cool flash-based color picker.
16.
Colorsontheweb - offers various color tools.
17.
Gpeters - instant color scheme from Yahoo images.
Color Palette Generators
1.
ColorHunter - new color palette generator from images.
2.
Color Blender - free online color palette for design and matching.
3.
Swatchify - easily create and share your color palette.
4.
Jrm Color Palette Generator - generate a color palette based on an image.
5.
Degraeve - color palette generator from images.
6.
Slayeroffice - simple color palette creator.
7.
I+Like+Your+Colors - web pages color palette generator.
8.
Bighugelabs - create a harmonious color palette from a photo.