I want my clients to be able to pick colors for buttons,table borders, table headers ect...

This way they can get an idea of what the site will look like before it's built.

I'm looking for something intuitive like this:

http://www.pagetutor.com/colorpicker/index.html

Any ideas how I can get this done?

I've looked for hours and hours and hours but nothing!

Thanks

http://www.vancouvertransfer.com

You should be able to adapt the code on this page

Interactive Color Calculator

to your needs. Just check out the HTML and Javascript sourcecode - it is free to use, just make sure you acknowledge its use. You can download the Javascript code here

Javascript Code

The calculator allows color selection using the HSL, CMYK or RGB models which may not be relevant to your needs so take out what you don't want. I would suggest using HSL with a clickable colorwheel display to get your client started with a raw color to refine to the exact hue, saturation etc as they desire. If you need any help understanding how it all works, just PM me.

Hope this helps.