A simple HSL color picker

Color Picker

hsl(200, 90%, 50%)

Best viewed with Opera 11.10+ or any other decent HTML5 and CSS3 browser.

edit: Original version: 2011-03-26 - revised because the gradient syntax changed: 2012-11-30. As of today, Opera is still the only browser that fully supports it.

Screenshot

HSL Color Picker Opera 11.10 screenshot