Bone (#E3DAC9) and Old rose (#C08081) appear together across 6 master palettes in our corpus, most prominently in the work of Paul de Longpré, Vladimir Baranov-Rossiné, and Erich Heckel and the Academic Art tradition. Painters typically deployed bone at an average of 27% of the canvas, with old rose at 7%. Third colors most often completing the combination include Silver pink (#C4AEAD), Khaki (#C3B091), and Shadow blue (#778BA5).