How to create a color scheme generator for a webpage

I am trying to make a (somewhat simple) color scheme generator for a webpage. I need it to look exactly like this image (or as close as I can get it):

Is there any websites out or other areas I can look to find example开发者_如何转开发s on how to do this? I couldn't find any code examples online.

The tags may be off, I'm not sure which language I would need to use. (Please edit if so)

---

Jquery Color Picker seems to be what your looking for.

For example.

http://www.eyecon.ro/colorpicker/

---

Check out this kulor: It's a flash site but it works and has lots of themes.

http://kuler.adobe.com/

---

• http://acko.net/dev/farbtastic
• http://www.dematte.at/colorPicker/
• http://www.colorpicker.com/
• http://www.dhtmlgoodies.com/scripts/js_color_picker_v2/js_color_picker_v2.html
• http://developer.yahoo.com/yui/colorpicker/
• http://safalra.com/web-design/javascript/widgets/colour-picker/
• http://www.colorjack.com/software/dhtml+color+picker.html
• http://colourmod.com/
• http://johndyer.name/lab/colorpicker/ ( http://www.digitalmagicpro.com/jPicker/ for jquery)
• http://moorainbow.woolly-sheep.net/#demos
• http://archive.dojotoolkit.org/nightly/dojotoolkit/dojox/widget/tests/test_ColorPicker.html
• http://www.mozilla.org/editor/ui_specs/ColorPickerWidget.html
• http://www.visibone.com/swatches/