The painter's palette; a theory of tone relations, an instrument of expression (1919)
Ross, Denman Waldo, 1853-1935 · Boston and New York, Houghton Mifflin Co. · leaf 42
riads, each triad having its complementary on the other side. In each palette there will be two sequences of twelve triads, the sequence on one side of the palette being complementary to the sequence on the other side. Opposite triads in these sequences will be complementary. Twelve (twice six) of…
Color in art
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
