Eerie black (#1B1B1B) and Princeton orange (#F58025) appear together across 5 master palettes in our corpus, most prominently in the work of Albert Gleizes, Edward Hopper, and Lajos Kassak and the Cubism tradition. Painters typically deployed eerie black at an average of 8% of the canvas, with princeton orange at 10%. Third colors most often completing the combination include Bole (#79443B), Buff (#FFC680), and Deep champagne (#FAD6A5).