Red has come to mean beauty, love, stength, energy, courage, career, goals, power, and willpower. Orange stands for fire and flames, lust, vigour, excitement, adventure and wholesomeness. Orange also has meaning for success, stimulating energy, justice, attraction, endurance. Yellow stands for the positive virtues of faith, constancy, wisdom, and glory. It also has been thought of as being a colour that represents playfulness, light, creativity, warmth, mental powers, charm, confidence, vision, joy, enthusiasm, optimism, and an easy going attitude about life. The colour yellow also has many negative associations as well, among them are jealousy, treachery, cowardice, aging, and illness. The colour green represents harmony, growth, abundance, vitality, healing, and nature and radiates a feeling of fullness. When thoughts of nature come to mind, green, being the colour of grass, trees and plants, 99% of the time is the dominant colour of one's mental images. Blue stands for sky, good health from good air, sensitivity, truth, sleep, healing, hope, friendship, protection, calm, creativity, patience, wisdom, peace, loyalty and ones desire to nurture. Indigo or dark blue, is the colour that indicates dignity, tranquillity, higher intuition, psychic powers, and trustworthiness. It is as calming and shares many traits with blue but being darker the affect is more intense and powerful The colour purple is symbolic of power, spiritual goals, passionate belief, visionary leadership, respect and wealth and has been worn by emperors, military commanders, and other high-ranking officials. It also has come to symbolise psychic ability, success, wisdom ,power, spiritual growth, and independence