Blue sapphire (#126180) and Dark spring green (#177245) appear together across 2 master palettes in our corpus, most prominently in the work of Otto Freundlich and the Abstract Art tradition. Painters typically deployed blue sapphire at an average of 6% of the canvas, with dark spring green at 5%. Third colors most often completing the combination include Canary (#FFFF99), Old gold (#CFB53B), and Black olive (#3B3C36).