yellow is supposed to be the color that is the most uncomfortable for people. The brain doesn't understand yellow, and it's said to be a depressing color??? A lot of people paint their guest rooms yellow to encourage people to leave in a reasonable time.
Yellow, which represents the Element of Air, is the color of Divination. Yellow is associated with mental work; meditation, will, intellect, divination and communication. Another version of gold, yellow is the color of friendship, goodness and faith. Yellow is a terrific color to improve balance, self-esteem, charisma, divination and creativity. Use it also for strength of will, vitality, purpose and effectiveness.