Drab dark brown (#4A412A) and Gainsboro (#DCDCDC) appear together across 6 master palettes in our corpus, most prominently in the work of Nicolae Grigorescu, Penry Williams, and Vladimir Makovsky and the Impressionism tradition. Painters typically deployed drab dark brown at an average of 25% of the canvas, with gainsboro at 12%. Third colors most often completing the combination include Gold Fusion (#85754E), Khaki (#C3B091), and Pine green (#2A2F23).