Deep chestnut (#B94E48) and Raisin black (#242124) appear together across 6 master palettes in our corpus, most prominently in the work of Antonello da Messina, Jean-Paul Laurens, and Armand Guillaumin and the Early Renaissance tradition. Painters typically deployed deep chestnut at an average of 19% of the canvas, with raisin black at 11%. Third colors most often completing the combination include Dark liver (#543D37), Khaki (#C3B091), and Bole (#79443B).