Gray (#808080) and Khaki (#C3B091) appear together across 6 master palettes in our corpus, most prominently in the work of Paul Henry, Victor Meirelles, and Fernand Combes and the Post-Impressionism tradition. Painters typically deployed gray at an average of 26% of the canvas, with khaki at 13%. Third colors most often completing the combination include Shadow (#8A795D), Eerie black (#1B1B1B), and Quick Silver (#A6A6A6).