Behr has two colors I've used that are very similar-Russian Blue and Bleached Denim

Unfortunately, the paint color varies so much on computer monitors that
choosing a color in this manner is not advisable. In addition, the
light in your space will dictate how the color appears. Our suggestion
is to get a few small paint samples and paint some wooden boards or
cardboard. They can then be moved around the room to really analyze the
color.