Tetrad Color Wheel

Some things I've learned about tetrads color groups:

- A tetrad consists of 4 colors positioned on the color wheel in either a square or a rectangle as in this diagram.
- You determine the color choice by deciding what you would like your dominant color to be and the rest will be built off this dominant color choice.
- Choose a "sister" color by moving either 2 or 3 colors to the left or right of the one you chose.
- Number 3 and 4 are decided for you by following a straight line across the square or rectangle, finding the complements apparent if you had drawn an "X" inside the box.
- See my chart below for 9 possible color groups resulting from the diagram above.

Some things I've learned about painting with a "tetrad" color group:
* Choose from the color wheel what your dominant color will be
* Next, choose a "sister" color either 2 to the left or right of the dominant color, or 3 to the left or right of the dominant color.
* Now, the remaining 2 colors are chosen for you by making a straight line across the inside of the color wheel as in this diagram.
* The tetrad consists of 4 colors, not just any random colors; they are in harmony.
* Instead of a square or rectangle you could think of it in terms of an "X" - across from each of your chosen colors, is it's complement. Striking grays can be created by mixing complements, or used in it's pure color make the painting sing.