CMYK paintingColour experiment...

As I've been exploring the tonal qualities of different colour so far this year (mainly reds, browns and blues) I decided to experiment with the 4 litho colours CMYK separately and together as litho CMYK separation features largely in my professional work. Here's part of a self portrait using all 4. There's minimal use of white. I'm interested in using the mono characteristics of each colour to convey emotion. More to follow...