Bole (#79443B) and English violet (#563C5C) appear together across 6 master palettes in our corpus, most prominently in the work of Albert König, Ernst Ludwig Kirchner, and Gilbert Soest and the Symbolism tradition. Painters typically deployed bole at an average of 15% of the canvas, with english violet at 7%. Third colors most often completing the combination include Raisin black (#242124), Dark purple (#301934), and Brown sugar (#AF6E4D).