Raisin black (#242124) and Slate gray (#708090) appear together across 6 master palettes in our corpus, most prominently in the work of Jose Effio, Marianne von Werefkin, and Gustav Pope and the Realism tradition. Painters typically deployed raisin black at an average of 24% of the canvas, with slate gray at 14%. Third colors most often completing the combination include Charcoal (#36454F), Davy's grey (#555555), and Bone (#E3DAC9).