Having or existing in three different phases of color; having three distinct color varieties; -- said of certain birds and insects.
having or involving three colors; "trichromatic vision"; "a trichromatic printing process"; "trichromatic staining is the staining of tissue samples differentially in three colors"; "tricolor plumage"; "a tricolor process in photography"
The technical name for RGB representation of colour to create all the colours in the spectrum.
Three-coloured. In computer graphics, trichromatic generally refers to the three additive primary colours (blue, green and red) which combine to create all others.
The technical name for RGB representation of color, i.e., using red , green and blue to create all the colors in the spectrum.