This is the formula for the David Leffel/Sherrie McGraw/William Whitaker green. It is on the walls at ASL in New York and on walls at the Scottsdale Artists School.
Bill Whitaker turned me on to this color and it is wonderful. My studio walls are this color.
Benjamin Moore & Co.
319-3B
UTC Gallon Formula
OY 3x20.50
BK 2x15.00
OG 0x17.00
GY 0x10.75
I will post a pic of the color on the wall a bit later today.
APPEND: You can see pictures of the green in question in this topic:
http://forum.portraitartist.com/show...9&page=1&pp=10