BLACK, BLUE, GREEN, RED
Based on color feel and emotion behind it. I created artwork.
Black is associated with power, fear, mystery, strength, authority, elegance, formality, death, evil, and aggression, authority, rebellion, and sophistication
Blue symbolizes trust, loyalty, wisdom, confidence, intelligence, faith, truth, and heaven. Blue is considered beneficial to the mind and body. It slows human metabolism and produces a calming effect.
Green, the color of life, renewal, nature, and energy, is associated with meanings of growth, harmony, freshness, safety, fertility, Jealousy and environment.
Red is the color of determination as well as passion, desire, and love. It is a very emotionally intense color. It enhances human metabolism, increases respiration rate, and raises blood pressure.