Assignment: Use only 4 hues or colors to paint a picture. White can also be used.
- Use 3 primary colors such as Ultramarine Blue, Cadmium Red Light, Cadmium Yellow. Add Raw Sienna or Burnt Umber.
- Make a color chart to see the range of color you can achieve with this limited palette.

“Face of Christ” was painted using only Ultramarine Blue, Cad Red, Cad Yellow, Burnt Umber, and Titanium White. Oil on linen 16 x 20 in.
Color charts made by mixing 2 hues at a time. Start with 1 Ultra Blue to 4 Cad Red, 1 Ultra to 3 Cad, 1 Ultra to 2 Cad, 1 Ultra to 1 Cad, 2 Ultra to 1 Cad, 3 Ultra to 1 Cad, 4 Ultra to 1 Cad, so on and so forth.
Add white 4 or 5 times.
Write your formula down next to or below your color swatch.

Example of a color chart exploring the range of a limited palette of color.