Look at las meninas by diego velasquez. this painting is a masterful example of the use of:

He could go with d. temperatempera coloring is very precise and can easily be used if you have the skills necessary to paint hair. this was commonly seen in religious paintings made with tempera techniques. the first tree are not that much about fine details and photorealism and are more about vivid colors and expressiveness.

False the olors on a screen are distorted by the omputer and by our eyes