Beaver (#9F8170) and Davy's grey (#555555) appear together across 6 master palettes in our corpus, most prominently in the work of Samuel Dirksz van Hoogstraten, Jan Veth, and Anna Claypoole Peale and the Baroque tradition. Painters typically deployed beaver at an average of 19% of the canvas, with davy's grey at 16%. Third colors most often completing the combination include Khaki (#C3B091), Raisin black (#242124), and Jet (#343434).