Bone (#E3DAC9) and Xumo (#413639) appear together across 6 master palettes in our corpus, most prominently in the work of Edouard Vuillard, Limbourg brothers, and Koloman Moser and the Post-Impressionism tradition. Painters typically deployed bone at an average of 37% of the canvas, with xumo at 11%. Third colors most often completing the combination include Khaki (#C3B091), Zinc gray (#655B55), and Middle grey (#8B8680).