Cerulean frost (#6D9BC3) and Dark lava (#483C32) appear together across 6 master palettes in our corpus, most prominently in the work of Jean-Leon Gerome, Charles Demuth, and Paul Jacoulet and the Academic Art tradition. Painters typically deployed cerulean frost at an average of 19% of the canvas, with dark lava at 9%. Third colors most often completing the combination include Eerie black (#1B1B1B), Platinum (#E5E4E2), and Café au lait (#A67B5B).