Bone (#E3DAC9) and Space cadet (#1D2951) appear together across 6 master palettes in our corpus, most prominently in the work of Jessie Arms Botke, Cyril Power, and Joaquin Torres Garcia and the Naturalism tradition. Painters typically deployed bone at an average of 21% of the canvas, with space cadet at 11%. Third colors most often completing the combination include Raisin black (#242124), Chinese red (#AA381E), and Dark slate gray (#2F4F4F).