Cadmium Yellow Pale
Yellow Ochre Pale
Cadmium Red Medium
Transparent Red Oxide
Going down the columns- the top row is the main color- in this case Cadmium lemon , plus one other color. then down the column begin adding white to achieve 4 distinctly different values.
The past 2 days blog posts give background on this study in case you want to learn more or try it out for yourself.
I'll post each of the 12 color charts and observations over the coming days and wrap up with final learnings from the whole process, so stay tuned- you may even want to take on your own color studies following along with me.