Persian plum (#701C1C) and Steel blue (#4682B4) appear together across 4 master palettes in our corpus, most prominently in the work of Jeanne Hébuterne, and Alexander Rothaug and the Expressionism tradition. Painters typically deployed persian plum at an average of 7% of the canvas, with steel blue at 5%. Third colors most often completing the combination include Pewter Blue (#8BA8B7), Light gray (#D3D3D3), and Shadow (#8A795D).