Hey all im sure there's a million of these sites out there but i ran across this one and i think its pretty good!
Colors on the web - color wizard

Not only does it give you the close immediate colors but it gives you tons more that match. Check it out!

Very useful! Thanks for the link

Very handy. Just added to my Favorites. I've seen a few similar but like this one best.

Thanks!

Nice. Pretty similar to this one Colorscheme2 but the other seems to visualise better with the colour relations for me.

That is a very nice tool. Thanks!