Dark sienna (#3C1414) and Lion (#DECC9C) appear together across 6 master palettes in our corpus, most prominently in the work of Maurycy Gottlieb, Eastman Johnson, and Henri Gervex and the Romanticism tradition. Painters typically deployed dark sienna at an average of 24% of the canvas, with lion at 9%. Third colors most often completing the combination include Smoky black (#100C08), Eerie black (#1B1B1B), and Coffee (#6F4E37).