nice link, thanks.
along those lines this is a handy tool we use all the time http://www.iconico.com/colorpic/
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i LOVEEEEEEEE this tool for combos, monos, tri,tetrad and freestyle, try the buttons at the top.
saves loadssssssssss of time thinking of combos that work together. http://screencast.com/t/hvWQqJftDa
try "example" button which shows you on a basic website, static/rollover/hover http://screencast.com/t/qtwrXJ45R
tim