Grey is an ideal colour to provide a neutral background which can be used to show off other colours. Used in a room setting in conjunction with deep colours this versatile window blind will appear lighter and warmer in colour if used with dark red, whereas it will become more sombre if used with dark blue. Grey is a very popular colour at the moment, you only have to look next time your are in a home improvement store to see the vast array of paint colours available in shades of grey.