Dark sienna (#3C1414) and Flax (#EEDC82) appear together across 6 master palettes in our corpus, most prominently in the work of Wilhelm von Kaulbach, Thomas Gainsborough, and Alexandre Cabanel and the Romanticism tradition. Painters typically deployed dark sienna at an average of 14% of the canvas, with flax at 6%. Third colors most often completing the combination include Copper (#B87333), Gold (#E6BE8A), and Bole (#79443B).