Intense shades of blue can be a great way of making a stylish bedroom. Rich royal blue, sea blue, or azure can make a room stand out. Even the conventional white or brown, will nicely contrast with the intense blue shades.
Take blue color samples and pick the one that appeals to you the most. It shouldn’t be very deep but it should be pleasant to the eye. Adding patterns to the blue bedroom decor will add depth to it and will make it look more stylish and finished. The wallpaper with patterns and blue background can make a great match a bit drawing attention from the common blue.