Bone (#E3DAC9) and Nickel (#727472) appear together across 6 master palettes in our corpus, most prominently in the work of Sanyu, Edouard Vuillard, and Charles Angrand and the Tubism tradition. Painters typically deployed bone at an average of 34% of the canvas, with nickel at 12%. Third colors most often completing the combination include Khaki (#C3B091), Shadow (#8A795D), and Quick Silver (#A6A6A6).