Bone (#E3DAC9) and Tuscan red (#7C4848) appear together across 6 master palettes in our corpus, most prominently in the work of Georges Valmier, Horace Pippin, and Roger de La Fresnaye and the Cubism tradition. Painters typically deployed bone at an average of 23% of the canvas, with tuscan red at 7%. Third colors most often completing the combination include Raisin black (#242124), Xumo (#413639), and Camel (#C19A6B).