Over the next few weeks I'll be creating a value study from approximately eight colors (this includes a white and a chromatic gray). I plan on using a warm and cool blue, a warm and cool red, and a warm and cool yellow. I'll do a value study of:
1) the 'primary' colors
2) the co-primaries
3) the complementary colors after I've mixed them together.
This will help strengthen my understanding of color, color relationships, and skill in mixing and creating various colors for my paintings.