Primitive Art is also called naive art which is an art genre. Artists who were called primitive artists had little or no formal training or degree.
Monochromatic Color Scheme is the use of one color with its tints, shades and tones.
Analogous Color Scheme is the use of three colors that are next to each other on the color wheel.
Complementary Colors are two colors that are opposite of each other on the color wheel. The complementary colors are: red and green, blue and orange, and yellow and violet.