Bistre (#3D2B1F) and Olive green (#B5B35C) appear together across 6 master palettes in our corpus, most prominently in the work of Mikhail Lebedev, Anna Bilińska, and Justus van Gent and the Realism tradition. Painters typically deployed bistre at an average of 15% of the canvas, with olive green at 10%. Third colors most often completing the combination include Eerie black (#1B1B1B), Spanish bistre (#807532), and Smoky black (#100C08).