Bone (#E3DAC9) and Fern green (#4F7942) appear together across 6 master palettes in our corpus, most prominently in the work of Paul Ranson, Vaszary János, and Nina Arbore and the Post-Impressionism tradition. Painters typically deployed bone at an average of 29% of the canvas, with fern green at 6%. Third colors most often completing the combination include Khaki (#C3B091), Zydeco (#20483F), and Ocher (#CC7722).