<p>There is no single winner for every layout, yet a reliable start is warm white walls with a soft grey or beige floor. This neutral base welcomes wood shelves, chrome or black fittings, and both cool and warm towels. For a little depth, try one coloured feature such as navy behind the mirror or a pastel mosaic in the niche. The mix stays versatile and sits within widely used bathroom colour schemes and washroom colour combinations.</p>