What color is the background wall of the blue wardrobe bedside?

It depends on what kind of effect you need to show.

A few words for your reference. >>>More

The vertical stripes are relatively novel, and if you don't paint them, they will look messy, or simply hang a few pictures that are not high-grade because the wallpaper is simple.

First, the grandiose effect.

Blue has its complementary colors – yellow and orange work together to create the most striking color designs. This luxurious combination design has the grace of the royal family, but it is rarely used except for such a threatening environment, and the average family does not have more suitable furniture. >>>More

This light cream blue color goes well with it.

For example, pink is simply fairy style. >>>More

If it can be similar to the color of the sofa, it will be perfect to add more patterns. The overall sense of the living room actually lies in the audio-visual space, even the choice of carpet must be responsive, if the carpet and sofa color are not the same, then the elements of the background wall need to include the carpet and the sofa. Whether you choose wallpaper or hand-painted or wall stickers, you must pay attention to the color matching, the black of the TV is irrelevant, and the color of the curtains is roughly integrated with the wall, in order to appear brighter in the house.