If you are going to add colour to any room then the Dining Room would be a great place to go wild! What a great room to enjoy a meal, chat and have a good laugh with friends and family over dinner and make memories. So why not create a great atmosphere and stimulate conversation (and the appetite) with a beautiful bright coloured dining room?
You could add colour to the walls with paint or wallpaper. A rug is a subtle (or bold) way to add colour and the starting point of a fantastic colour scheme.
Maybe it's artwork that sets the theme, or your table settings with flowers to compliment your colour palette.
You are only in the dining room to each for a short time each day so go ahead and make it memorable!