Bistre (#3D2B1F) and Pale aqua (#BED3E5) appear together across 6 master palettes in our corpus, most prominently in the work of Marco Gozzi, August Ahlborn, and Johannes Christiaan Karel Klinkenberg and the Romanticism tradition. Painters typically deployed bistre at an average of 18% of the canvas, with pale aqua at 11%. Third colors most often completing the combination include Eerie black (#1B1B1B), Shadow (#8A795D), and Coffee (#6F4E37).