Dark liver (#543D37) and Rich black (#010203) appear together across 6 master palettes in our corpus, most prominently in the work of Giovanni Battista Moroni, Anna Ancher, and Georges de la Tour and the Baroque tradition. Painters typically deployed dark liver at an average of 30% of the canvas, with rich black at 12%. Third colors most often completing the combination include Raisin black (#242124), Khaki (#C3B091), and Coffee (#6F4E37).