Dark purple (#301934) and Old burgundy (#43302E) appear together across 6 master palettes in our corpus, most prominently in the work of Mihaly Munkacsy, Gaspare Traversi, and Gilbert Soest and the Baroque tradition. Painters typically deployed dark purple at an average of 31% of the canvas, with old burgundy at 13%. Third colors most often completing the combination include Rich black (#010203), Bole (#79443B), and Smoky black (#100C08).