Abstract:Based on three gamut mapping options of LOGO Colorful、LOGO Chroma Plus and LOGO Classic, the ICC profiles were made with ProfileMaker 5.0. Three variables of color gamut, density range and tone curve were compared while the influence of ProfileMaker gamut mapping options on color output device ICC Profile was studied with the color values of test charts converted into the ICC profile being calculated. The result showed that gamut mapping options in ProfileMaker 5.0 changed the color gamut and tone curve, especially the change in tone reproduction curve was very obvious. Gamut mapping options in ProfileMaker 5.0 had a great influence on ICC profile and should be reasonably chosen in practical application.