If you’ve chosen a muted, light grey bedroom, know that one of the colours it works exceptionally well with is pale pink or lilac. Together, they share a dusky quality that’s instantly soothing and quite romantic for a bedroom setting. As a small grey bedroom idea it trumps too, because it plays on the space being cocooning and comforting. The darker the grey you have in your bedroom though and the punchier the pink or lilac, then the greater the contrast and the bolder your look will be.
Most interior design articles will talk about creating contrast. This is quite right, but contrast doesn’t have to be done through colour. Grey and silver as your bedroom’s palette works because the two tones are so similar. Here it’s about subtle differences in colour combining to build serenity in your bedroom. Instead, establish contrast through different textures such as silk against velvet and mirror against wood.