Khaki (#C3B091) and Xumo (#413639) appear together across 6 master palettes in our corpus, most prominently in the work of Koloman Moser, John Lavery, and Gwen John and the Art Nouveau tradition. Painters typically deployed khaki at an average of 26% of the canvas, with xumo at 17%. Third colors most often completing the combination include Zinc gray (#655B55), Shadow (#8A795D), and Eerie black (#1B1B1B).