• Blue is the meaning of peace, calm, firm, and carefully. Blue is the color of the mental is high because meaning to the night making us feel calm and relaxed. Darker blue will help to feel calmer and can control the mind of the creative. In addition, dark blue also has a high influence on the nervous and mental mode because it is a color-gain access to intuition and mental consciousness to sense on the human subconscious. In addition, the blue helps balance respiratory disease and high blood pressure. According to psychological help inspire blue and artistic expression perfectly.