French lilac (#86608E) and Phthalo blue (#000F89) appear together across 3 master palettes in our corpus, most prominently in the work of Georges Lacombe and the Symbolism tradition. Painters typically deployed french lilac at an average of 2% of the canvas, with phthalo blue at 14%. Third colors most often completing the combination include Almond (#EED9C4), Middle yellow red (#ECB176), and Dark purple (#301934).