Green-blue (#1164B4) and Raisin black (#242124) appear together across 6 master palettes in our corpus, most prominently in the work of Henri Matisse, Jan Toorop, and Nicholas Roerich and the Symbolism tradition. Painters typically deployed green-blue at an average of 16% of the canvas, with raisin black at 8%. Third colors most often completing the combination include Yale Blue (#00356B), Resolution blue (#002387), and Chestnut (#954535).