Claude Monet - Subtle contrast between red and green, and creation of green out of grays using relative colors, mid tone through drastic high and low temperature balance, canvas shape allows a lot of background with a close foreground.
Calling painters looking to understand oil painting and portraiture! Master Daniel Gerhartz has filmed two 6 hour demonstrations per popular request! These are brilliant resources! I, myself, have learned SO much from them and you can bet I will be rewatc