Blue bell (#A2A2D0) and Raisin black (#242124) appear together across 6 master palettes in our corpus, most prominently in the work of Francis Picabia, Charles M. Russell, and Richard Parkes Bonington and the Romanticism tradition. Painters typically deployed blue bell at an average of 20% of the canvas, with raisin black at 9%. Third colors most often completing the combination include Dark liver (#543D37), Platinum (#E5E4E2), and Timberwolf (#DBD7D2).
