I just looked at the lg qsuares again and the wall.
I would go with a soft white with a sm print in it.
You have a lot of light blue and adding another light blue
will get lost.I worked in a florest and its a lot like quilting you have to add a piece that will draw your eyes to the view you want people to see and one that will make your
bed be you vocal point.Unless you want your walls to be your vocal point.In that case choose the same color as your wall and maybe a shade deeper.