Watercolor Technique For Testing Colors By Making A Color Grid
You now have a color reference chart that shows you what?
Click image to enlarge.
It shows you:
1) Color transparency, semi-transparency, or opacity
2) Colors created when your colors overlay each other
3) Colors that tend to bleed or stain when glazed over
Tack it up in your studio as a painting aid.
Use it and others to help you determine what your personal artistic palette of colors should be.
Use it to identify the troublesome pigments and their behaviors.