achromatic


achromatic (http://definr.com/achromatic)

     adj 1: being of the achromatic color of maximum lightness; having
            little or no hue owing to reflection of almost all
            incident light; "as white as fresh snow"; "a bride's
            white dress" [syn: white] [ant: black]
     2: being of the achromatic color of maximum darkness; having
        little or no hue owing to absorption of almost all
        incident light; "black leather jackets"; "as black as
        coal"; "rich black soil" [syn: black] [ant: white]
     3: having no hue [ant: chromatic]