So I know exactly what colours I want in my living room (lime, teal and maybe chartreuse) but I am completely clueless about where to start. I don't want it to end up like this but I do want the colours to stand out. We have quite a large window at one end of the room (takes up most of the wall) and I had thought of some really bright curtains in those colours with a more neutral/pale shade of one of the colours on the walls, so it's not too overpowering. And then bright cushions on the sofa. But would the cushions have to match the curtains? I also have a fancy for stripey wallpaper in those colours I love this one but is stripey wallpaper on every wall too much? And if I have stripey wallpaper then I can't have patterned curtains, can I? Have thought about dado rails with stripey wallpaper under and then a neutral colour on top, or feature walls but can't see how to make either of those work either. ARGH, how do people do this?! Is there a set of rules about this sort of thing somewhere?!