OU Crimson red (#841617) and Russet (#80461B) appear together across 5 master palettes in our corpus, most prominently in the work of Sebastiano del Piombo, and Jehan Georges Vibert and the High Renaissance tradition. Painters typically deployed ou crimson red at an average of 3% of the canvas, with russet at 5%. Third colors most often completing the combination include Dark sienna (#3C1414), Seal brown (#59260B), and Zinnwaldite brown (#2C1608).