Violet is the most soothing, tranquilizing and cooling color vibration. It encourages the healing of unbalanced mental conditions in people who are overly nervous or high-strung. Foods of the violet vibration are: purple broccoli, beetroot and purple grapes.
Blue is a tranquilizer, imparting coolness to your system. Blue slows down your system so it can heal and mend. Positive qualities of blue are willpower, aspiration, and reliability. Foods of the blue vibration are: grapes, blackberries, blue plums, blueberries, and any other blue fruits or vegetables.
Yellow is a very favorable vibration for mental or intellectual activity, as it promotes a clear state of mind. Yellow heightens your awareness and alleviates depression, sadness, or any kind of despondency. Yellow vibration foods are: pineapples, bananas, grapefruit, lemons and corn.