My (bed) room is usually red. This is because the local movie theatre has an incredibly classy red and gold theme. It used to be a legit theatre in the old days, and simply kept the style after conversion.
But since going to the movies was rare (about once in 5 years), I really grew to appreciate the look and feel whenever I was there. Now that technology allows it, I've recreated a similar vibe in my very own room.