A color setup device and a method therefor are provided to simultaneously perform color selection for setting a color used in the reproduction of multimedia data and the change of a setup value for the selected color. A control unit(100) displays a closed curve in which at least one color is displayed on at least one uniformly divided region and a setup band having at least one region for displaying a change state of a setup value of at least one color included in the closed curve band on a screen. The control unit(110) changes a selected color to corresponding to a setup value changed for the color selected in the closed curve band, and displays the changed color on the screen.
