Bistre (#3D2B1F) and Davy's grey (#555555) appear together across 6 master palettes in our corpus, most prominently in the work of Jean-François Bosio, Willem van Aelst, and Christian Ezdorf and the Neoclassicism tradition. Painters typically deployed bistre at an average of 23% of the canvas, with davy's grey at 15%. Third colors most often completing the combination include Eerie black (#1B1B1B), Khaki (#C3B091), and Shadow (#8A795D).