Khaki (#C3B091) and Nickel (#727472) appear together across 6 master palettes in our corpus, most prominently in the work of Stanisław Ignacy Witkiewicz, Abraham Storck, and Gustavo Simoni and the Orientalism tradition. Painters typically deployed khaki at an average of 25% of the canvas, with nickel at 14%. Third colors most often completing the combination include Shadow (#8A795D), Bone (#E3DAC9), and Eerie black (#1B1B1B).