Eerie black (#1B1B1B) and Queen blue (#436B95) appear together across 6 master palettes in our corpus, most prominently in the work of Boleslas Biegas, Rosa Bonheur, and Jacob Huysmans and the Romanticism tradition. Painters typically deployed eerie black at an average of 25% of the canvas, with queen blue at 14%. Third colors most often completing the combination include Charcoal (#36454F), Bistre (#3D2B1F), and Khaki (#C3B091).