Aero (#7CB9E8) and Seal brown (#59260B) appear together across 2 master palettes in our corpus, most prominently in the work of Alexandre Thomas Francia and the Romanticism tradition. Painters typically deployed aero at an average of 14% of the canvas, with seal brown at 5%. Third colors most often completing the combination include Gainsboro (#DCDCDC), Olive green (#B5B35C), and Gold Fusion (#85754E).