chro·ma·tic·i·ty /ˌkroməˈtɪsəti/ 色度
chro·ma·tic·i·ty /ˌkroməˈtɪsətɪ/ 名詞 色品,染色性,色度學,色度
chromaticity n : the quality of a color as determined by its dominant wavelength [syn: hue]