Ocher (#CC7722) and Persian plum (#701C1C) appear together across 6 master palettes in our corpus, most prominently in the work of Paul Serusier, Louis Valtat, and Albert Joseph Moore and the Post-Impressionism tradition. Painters typically deployed ocher at an average of 15% of the canvas, with persian plum at 9%. Third colors most often completing the combination include Zinnwaldite brown (#2C1608), Coyote brown (#81613C), and Chinese red (#AA381E).