Opal (#A8C3BC) is a light cool green shade that appears across 18 master palettes in our corpus, most prominently in the work of Lev Lagorio, Adolf Dietrich, and Carl Bloch and the Romanticism tradition. Master painters paired it most often with Bone (#E3DAC9), Khaki (#C3B091), and Bistre (#3D2B1F). The combination forms a balanced chord, built on a split-complementary spread, spans a mixed temperature range, with the pair colors held at a similar value to the source.
