Black is a popular non-color, often worn to suppress and protect the emotions. Any color worn with it is a paradox since it represents unrealized potential. The promise of power that black evokes lies within the consciousness of the wearer. Combined with another color it augurs control over its influence. With red it controls physical power and yellow intellectual power. White on the other hand highlights a color and worn alone symbolizes a clean palate, completion, purity, cleansing, and strength. The challenges of white are those that accompany a new start, anger, vulnerability, and tears. Gray is the combination of black and white and symbolizes the diversity of the two creating a state of caution.