Maximum yellow red (#F2BA49) and Rich black (#010203) appear together across 6 master palettes in our corpus, most prominently in the work of Federico Faruffini, and Parmigianino and the Romanticism tradition. Painters typically deployed maximum yellow red at an average of 3% of the canvas, with rich black at 10%. Third colors most often completing the combination include Old burgundy (#43302E), Zinnwaldite brown (#2C1608), and Raisin black (#242124).