Bone (#E3DAC9) and Davy's grey (#555555) appear together across 6 master palettes in our corpus, most prominently in the work of Ilya Repin, Pasquale Celommi, and Julian Ashton and the Realism tradition. Painters typically deployed bone at an average of 32% of the canvas, with davy's grey at 13%. Third colors most often completing the combination include Raisin black (#242124), Khaki (#C3B091), and Middle grey (#8B8680).