Shadow Violet is a deep, warm violet that becomes a grey-mauve wash when added to water. A hint of orange can be seen in thin applications. This colour’s transparency makes it a good choice for glazing or painting subtle shadows.Indanthrone Blue is a super-staining, warm, primary blue. Indanthrone has a pleasing range from blue-black to stonewashed denim. This colour is ideal for capturing indigo skies, water and interesting shadows.