Dudes, that is a stock image from Dear Kids. That is not the person's room. Dear poster, It would help a lot if you showed readers the colour of the floor, trims, other furniture and even the ceiling. Too, it would be good to know what style of house you have and the other colours in your house. Why people who reply go to more bother than the person who asks the original question, I do not know.

I have a color like this on the walls of my game room, with espresso colored leather sofa and chair, and blue/teal/lime accents. I used sheers the same color as the background color on your sofa, and the room looks great. However, you could go with black, too, depending on the carpet or flooring.

Easiest is just to paint the walls. Stay away from purple and replace your bed spread. Here are some ideas using orange headboards: A light beige wall . Note that the bedspread uses the same colors as in the room ( so brown , beige, orange) or A fun paint job- brown and white stripes. Again, the bedspread uses the same colors ( white and brown). OR A brave color choice- orange and brown pair beautifully with a deep blue or aqua.

I would use the greens from your bedspread. Since you have green in the bedspread, and brown and white tiles, those 3 colors need to be your focal point. So I have painted your wall a bright olive green ( the darker color in your bed spread) and the ceiling either a brown to match the tile or a white to match the rest of your ceiling. then or I think this last one is a little tamer . But you should be able to paint over the tile. WHAT kind of tile is it? If it is ceramic you can paint it. Here is a link about how to do it: https://www.sherwin-williams.com/property-facility-managers/education/styles-and-techniques/sw-article-pro-resuscitateold.html