Computer artwork of the Hickethier colour-cube,named after Alfred Hickethier who published this colour-system in 1952. 1000 colours are ordered in one cube. This system is based on three coloured printing inks—representing the basic colours of yellow,cyan-blue and magenta-red—which have been selected with particular care. A 10-part series of colours has been produced by appropriate insertion of the divisions of a grid and runs from the basic colour through to white in a series of gradations which are perceived as being almost equal | |
Licence : | Libre de droits |
Crédit: | Science Photo Library / Pasieka, Alfred |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |