This is my brother-in-law Moose aka Dick. He is the craftiest cribbage player in the known world. It had been a long time since I'd done a portrait so... As mentioned in earlier posts I've been looking for color neutrality in my paints. Achieved. This was painted with Sloan's bicolor and hue mixes almost exclusively. It's not like I wouldn't have gotten here from my modified spectrum palette but this took no time to find color. I even had time to think about painting rather than chasing color. I was so happy with the color that I have started tubing up the mixes with Judith Reeve's help.
I used this to demonstrate the process on my forum. I started this site to help a few friends with their painting. Anyone one can join. I'll be offering a web site link from there that guides the user through making structured color with a spectrum palette. Coming soon.
Have a look here https://jimkingston.discussion.community/post/starting-new-portrait-9627573?&trail=15