Cornflower blue (#6495ED) and Raisin black (#242124) appear together across 6 master palettes in our corpus, most prominently in the work of Jørgen Sonne, Clarence Gagnon, and Giovanni Battista Gaulli and the Romanticism tradition. Painters typically deployed cornflower blue at an average of 24% of the canvas, with raisin black at 8%. Third colors most often completing the combination include Umber (#635147), Blue yonder (#5072A7), and Gainsboro (#DCDCDC).