Blue is the most relaxing hue on the color wheel.blue has a positive effects on the mine and bought it a box calmness and relaxation puttiing your mind in the right mood for the night because it helps slow down human metabolism .there are different ways to go about creating blue color combinations for veterans for veterans. you can stick to one shade of blue or make several tons together.then per your selection of blues with white like grey or beige. Blue is perfect to be combined with poor materials and natural wooden elements because it’s provide contrast and warmth in the space