Olive Drab (#3C341F) and Smoky black (#100C08) appear together across 6 master palettes in our corpus, most prominently in the work of Xavier Martinez, Paris Bordone, and Willem Wissing and the Tonalism tradition. Painters typically deployed olive drab at an average of 43% of the canvas, with smoky black at 25%. Third colors most often completing the combination include Pine green (#2A2F23), Zinnwaldite brown (#2C1608), and Bistre (#3D2B1F).