Copper (#B87333) and New Car (#214FC6) appear together across 3 master palettes in our corpus, most prominently in the work of Odilon Redon, and Paul Ranson and the Symbolism tradition. Painters typically deployed copper at an average of 13% of the canvas, with new car at 3%. Third colors most often completing the combination include Dark goldenrod (#B8860B), Ebony (#555D50), and Steel blue (#4682B4).