Old mauve (#673147) and Space cadet (#1D2951) appear together across 6 master palettes in our corpus, most prominently in the work of Octav Bancila, Konstantin Yuon, and Galimberti Sándor and the Realism tradition. Painters typically deployed old mauve at an average of 16% of the canvas, with space cadet at 6%. Third colors most often completing the combination include Independence (#4C516D), Lavender gray (#C4C3D0), and International orange (#BA160C).