Color is such an important element in our lives. It has been a part of the natural world since the beginning of time, yet we continue to be fascinated by the mysterious nature of this subject. Our personalities can be reflected in our color choices. Warm colors are red, orange, and yellow. These warm colors evoke emotions ranging from feelings of warmth and comfort to feelings of anger and hostility. Cool colors are blue, purple, and green. These colors are often described as calm, but can also call to mind feelings of sadness or indifference.