Green-blue (#1164B4) and Rust (#B7410E) appear together across 5 master palettes in our corpus, most prominently in the work of Vadym Meller and the Cubo-Expressionism tradition. Painters typically deployed green-blue at an average of 5% of the canvas, with rust at 4%. Third colors most often completing the combination include Raisin black (#242124), Cultured Pearl (#F5F5F5), and Magnolia (#F2E8D7).