Bole (#79443B) and Khaki (#C3B091) appear together across 6 master palettes in our corpus, most prominently in the work of Tōshūsai Sharaku, Kuzma Petrov-Vodkin, and Utagawa Kunisada II and the Edo period (1603–1867) tradition. Painters typically deployed bole at an average of 23% of the canvas, with khaki at 14%. Third colors most often completing the combination include Raisin black (#242124), Shadow (#8A795D), and Eerie black (#1B1B1B).