Bone (#E3DAC9) and Silver chalice (#ACACAC) appear together across 6 master palettes in our corpus, most prominently in the work of Marianne North, Tsuguharu Foujita, and Peter Busch and the Naturalism tradition. Painters typically deployed bone at an average of 33% of the canvas, with silver chalice at 20%. Third colors most often completing the combination include Khaki (#C3B091), Middle grey (#8B8680), and Shadow (#8A795D).