Bedroom walls in petrol blue were a big trend around 2 years ago and you would see so many of them. I always liked them and I think they really didn’t go out of style yet. What I love about such a dark color (though you have to have the right space for it, with enough natural light) is how nicely things contrast against it. Look at the beige linen bedding*, the green plants, or even the linen bathrobe*. They all stand out so nicely against that deep petrol blue color on the wall.

via Alvhem