Khaki (#C3B091) and Prussian blue (#003153) appear together across 6 master palettes in our corpus, most prominently in the work of Bill Traylor, Samuel Peploe, and Louis-Jean Desprez and the Art Brut tradition. Painters typically deployed khaki at an average of 21% of the canvas, with prussian blue at 8%. Third colors most often completing the combination include Eerie black (#1B1B1B), Shadow (#8A795D), and Silver (#C0C0C0).