I love cyan, magenta, yellow and black.
This project explores using individual drawings as color layers. Each piece comprises four hand-made black and white drawings representing cyan, magenta, yellow, or black process colors. The layers create purples with magenta and cyan, greens with yellow and cyan, and reds with magenta and yellow when layered on each other.
Each drawing gets set to one of the process colors, then I applied some selective masking to bring out some of the layer colors.
I have a bunch listed on my newish Exchange Art collection. Each are 1/1s, currently listed at 2.5 SOL (~$50US). I have a bunch more of these to come!