Bistre (#3D2B1F) and Yellow (#FCE883) appear together across 6 master palettes in our corpus, most prominently in the work of Jose Malhoa, and Janos Tornyai and the Realism tradition. Painters typically deployed bistre at an average of 4% of the canvas, with yellow at 4%. Third colors most often completing the combination include Eerie black (#1B1B1B), Smoky black (#100C08), and Umber (#635147).