Out of the BLUES... Blue color palette conveys faithfulness, tranquility and sensitivity. Blue implies stability because it’s the color of the sky, as it will always be there for us. Even if the sky is temporarily gray or overcast, we know it’ll be blue again eventually. In interior design in known that light and soft blue can alleviate insomnia and are good choices for bedrooms. Royal blue is appropriate for dining rooms and living rooms. Combinations of blue and yellow are often used in kitchens (see our Majolica collections).