Testcolor.com

To add a free color test on your web site.
Simply make a link to this URL

http://www.testcolor.com/colortest/

or copy the image "couleur.png" below
and paste this code within your web site code

<a href="http://www.testcolor.com/colortest/" target="testcolor"
onClick="window.open('','testcolor','width=800,height=600,scrollbars=1')">
<img src="couleur.png" border=0 ></a>

"couleur.png" Try it