Khaki (#C3B091) and OU Crimson red (#841617) appear together across 6 master palettes in our corpus, most prominently in the work of Tsukioka Yoshitoshi, Hugo van der Goes, and John Singleton Copley and the Neoclassicism tradition. Painters typically deployed khaki at an average of 21% of the canvas, with ou crimson red at 4%. Third colors most often completing the combination include Platinum (#E5E4E2), Raisin black (#242124), and Eerie black (#1B1B1B).