Blackout blinds come in a wide variety of colors and styles to suit almost any décor. The newest treatments don’t count on color to reduce light leakage. It’s all in the material of which the blinds are made. You can choose colors, patterns and prints that coordinate with any decorating style

Maybe your need isn’t for total light blockage. There are other options that are more suitable for dimming the light in a room and helping to keep it cooler in the heat or retaining heat during the winter. Often referred to as ‘dim out blinds’ they are usually made of similar fabric with some light blocking properties, but aren’t fitted into channels to block all light.