Grumbacher Pretest Oil Thalo Blue 37ml

A deep, intense, yellow-undertone blue with an iridescent sheen. Extremely dark in masstone, it can be used as a cool black. Very powerful tinting strength can overpower mixes and should be used in small amounts. Brilliant greens can be achieved when mixed with cool yellows like Bismuth or Zinc. Semi-opaque, small amounts create beautiful, complex glazes. Although not a staple in primary palettes due to its tinting strength it is a common item found in most painting studios.