Celeste (#B2FFFF) and Fern green (#4F7942) appear together across 1 master palette in our corpus, most prominently in the work of Luc-Olivier Merson and the Romanticism tradition. Painters typically deployed celeste at an average of 16% of the canvas, with fern green at 9%. Third colors most often completing the combination include Timberwolf (#DBD7D2), Laurel green (#A9BA9D), and Xanadu (#738678).