Khaki (#C3B091) and Old burgundy (#43302E) appear together across 6 master palettes in our corpus, most prominently in the work of Valentin Serov, William Williams, and Achille Devéria and the Realism tradition. Painters typically deployed khaki at an average of 39% of the canvas, with old burgundy at 14%. Third colors most often completing the combination include Eerie black (#1B1B1B), Umber (#635147), and Coffee (#6F4E37).