With the previous exercises complete, you should understand how to mix color to achieve proper value, hue, and chroma. Turn your focus to using your knowledge gained to execute quick, impulsive, and chromatic color studies. After reading the information in Concepts of Painting: Color Sketches and watching the accompanying video, complete small 25-minute color sketches. This exercise should be repeated daily to increase observation and mixing skills, and before any longer painting to create a better understanding of its color relationships.