SPECTRAL COLOR By N., Pam M.S. - April 13, 2013 any of the colours that are in the visible spectrum that is made when light is refracted by a prism. Also called spectral hue. For understanding, compare it with extraspf.ctral hue. SPECTRAL COLOR: "There are over 100 spectral colours." Related Psychology Terms MONOCHROMATIC LIGHT SPECTRAL SCALE SPECTRUM SPECTRALLY OPPONENT CELL EXTRASPECTRAL HUE WHITE LIGHT PROTANOPIA ERROR OF REFRACTION STROOP COLOR-WORD INTERFERENCE TEST NEUTRAL POINT Cite this page: N., Pam M.S., "SPECTRAL COLOR," in PsychologyDictionary.org, April 13, 2013, https://psychologydictionary.org/spectral-color/ (accessed January 25, 2020).