Bistre brown (#967117) and Dark olive green (#556B2F) appear together across 6 master palettes in our corpus, most prominently in the work of Enrico Prampolini, Karl Edvard Diriks, and Nikolai Ge and the Futurism tradition. Painters typically deployed bistre brown at an average of 14% of the canvas, with dark olive green at 9%. Third colors most often completing the combination include Eerie black (#1B1B1B), Olive Drab (#3C341F), and Dark lava (#483C32).