Color harmony has a wide number of aspects. Here, we will see the most common techniques to create harmonious color schemes.
Monochromatic color scheme
Monochromatic colors are all the colors (tints, tones, and shades) of a single hue. Monochromatic color schemes are derived from a single base hue,
Tetradic color schemes
Rectangle color scheme
The rectangle color scheme uses four colors arranged into two complementary pairs and offers plenty of possibilities for variation.
Rectangle color schemes work best when one color is dominant.
Square color scheme
The square color scheme is similar to the rectangle, but with all four colors spaced evenly around the color circle.
Square color schemes works best when all colors are evenly balanced.