Smoky black (#100C08) and Straw (#E4D96F) appear together across 6 master palettes in our corpus, most prominently in the work of Felix Vallotton, Richard Gerstl, and John Bauer and the Post-Impressionism tradition. Painters typically deployed smoky black at an average of 19% of the canvas, with straw at 6%. Third colors most often completing the combination include Olive Drab (#3C341F), Goldenrod (#DAA520), and Floral white (#FFFAF0).