Color dude Color Picker gives you the ability to choose screen colors in 8 different formats, Hex, rgb, hsl, hsv, Delphi, cmyk, lab and xyz. It comes with an eyedropper. Color dude Color Picker gives you the ability to choose screen colors in 8 differentformats, Hex, rgb, hsl, hsv, Delphi, cmyk, lab and xyz. It comes with an eyedropper.