Redwood (#A45A52) and Shadow (#8A795D) appear together across 6 master palettes in our corpus, most prominently in the work of Atanasio Soldati, Ossip Zadkine, and Fra Angelico and the Early Renaissance tradition. Painters typically deployed redwood at an average of 15% of the canvas, with shadow at 10%. Third colors most often completing the combination include Khaki (#C3B091), Camel (#C19A6B), and Raisin black (#242124).