- Colour - Mixture of blue and red - Prince song, ... Rain - Type of colour - A color formed by, or resembling that formed by, a
combination of the primary colors red and blue. - Cloth dyed a purple color, or a garment of such color;
especially, a purple robe, worn as an emblem of rank or authority;
specifically, the purple rode or mantle worn by Roman emperors as the
emblem of imperial dignity; as, to put on the imperial purple. - Hence: Imperial sovereignty; royal rank, dignity, or favor;
loosely and colloquially, any exalted station; great wealth.