The Selective Color adjustment is designed to give you the ability to add or subtract specific amounts of cyan, magenta, yellow, and black inks. An excellent tool for making adjustments to an image based on a color proof, or for adding/subtracting certain primary colors; based on information supplied by your printer.
Image menu, point to
Adjustments , and then click
Selective Color .
Colors list arrow, and then click the specific color to adjust.
Cyan, Magenta, Yellow , and
Black sliders to the right or left to decrease or increase the color values.
Relative option to change the selected color using a percentage of the color's total ink.
Absolute option to change the existing color using an absolute value of 1 to 100 percent.
Preview check box to view changes to the active image.
OK .