Blue seeks peace and tranquility and promotes physical and mental relaxation. The color blue reduces stress and creates a sense of calmness, relaxation and order. Try and lie on your back and look up at the blue cloudless sky. Blue lowers metabolism. The paler the blue color, the more free we feel. Blue is the color of the throat chakra and helps us to think and speak calmly from the heart. The throat chakra governs the Larynx, which is responsible for speech.