Coffee (#6F4E37) and Platinum (#E5E4E2) appear together across 6 master palettes in our corpus, most prominently in the work of Raffaello Sorbi, Joseph Clark, and Tivadar Kosztka Csontvary and the Realism tradition. Painters typically deployed coffee at an average of 28% of the canvas, with platinum at 11%. Third colors most often completing the combination include Khaki (#C3B091), Raisin black (#242124), and Bistre (#3D2B1F).