Toptone and Undertone: Part Two
We return to our toptone and undertone series with three colors known for their expansive range and transparent qualities. Stil de Grain, being a synthetic iron oxide, has a clean top tone, and its undertone is golden yellow. Payne's Grey is a very deep eggplant violet and a good replacement for black, since it will not sully other colors. If you work the color (such as a scumble technique) you can bring out the more neutral grey undertones. Brown Pink has a dark reddish-brown top tone and a fiery pinkish-brown undertone. It's like an intense Burnt Sienna and makes an excellent glaze.
On the left side, you'll find examples showing toptone and undertone together to get a feel for the range you can find in each color. On the right you'll find an example of the undertone of each color separated by itself.