Here are some more swatches of oil paint.
Top row (L to R): viridian (Doak), cadmium green (Williamsburg), earth green (WB), pthalo green (M. Graham), Turkey umber (WB), French ochre extra pale (Doak), lead tin yellow (Doak), Bristol yellow (Doak), pyrol ruby red (Doak), cadmium red medium (Doak).

Bottom row: cadmium red (Graham), alizarin crimson (Graham), quinacridone violet (Graham), dioxazine purple (Graham), azo yellow (Graham), stil de grain, (WB), warm sepia extra (Old Holland), unbleached titanium (WB), transparent yellow oxide (Doak), Naples yellow (WB)
Thanks for posting these swatches David:) Upon the recommendation of Valentino I am devouring Blake’s Creative Color For The Oil Painter. This book is so amazing, it angers me to no end that this information wasn’t even close to being presented when I was taking art courses at University. I am having to unlearn everything I had been taught– I am grateful though that I finally found the real deal.
Jeff,
I haven’t seen that one. I’ll see if I can track down a copy.
Thanks! I’m just starting out with oil painting and I found this very helpful.
Jennifer,
You’re welcome.