Have you thought about freshening up your paint colors? There are many factors you should consider before making your next decision. First, think about how you want to feel in the space. For example, the color blue creates calmness and serenity. It is the most used color for offices because it promotes productivity. Lighting should also be considered when choosing colors. Natural daylight shows color in its true form. Incandescent light makes red and oranges more vivid and can mute blues and greens. And fluorescent lighting can enhance greens and blues.