Written Bright colours can be used on accent walls, or above a sink, to add an extra dimension to kitchen design.This is according to interior designer Pamela Bayer who suggested that the neutral colours of kitchen appliances and accessories work well with one dramatic wall.In her column for the Cleveland Sun News she advised The fact that most of your kitchen decor is neutral will work well with dramatic paint colours on your walls.Dont be afraid to mix it up a bit, she added. I have clients who successfully used three different shades of the same base colour across kitchens, living rooms and dining rooms. Picking an accent wall or two for the deepest colour in your set can create additional drama.The latest colour trends in kitchen design were revealed earlier this month by Kitchens.com, which suggested that purples, blues and citrus tones will be popular this year.However, kitchen appliance and sink accessory designers appear to be keeping things neutral with Franke launching a range of black and white sinks.