Values

"Off the Rim" in black and white

"Off the Rim" in color

mixing the same value as yellow from the tube

black and white version of mixing the same value as yellow from the tube

I really enjoy doing value studies, whether in paint or as a sketch. I think it's a lot harder to translate those values into color though. Take a look at "Off the Rim" above. I was surprised to see the red bowl and blue background have almost the same value after I photoshopped the image of the painting into black and white. In the color version, the blue seems much lighter to me. So I decided to try and improve my ability to see the values in patches of color with the above exercise. Give it a try and see if you find it as challenging as I did: paint a swatch of cad yellow straight from the tube. Then try and mix a gray, red, and blue to match the value of the yellow. It took me a couple of tries to get the red and blue light enough (above is my second try). I've added a value finder to each image above to make it easier to see.

The above swatches were painted in gouache and scanned.