this looks to have too much blue for it to be BM gray owl

As much as I also like to easily see what the paint colour really was, for a quick reference-I think we all know- the colour you see on your monitor, versus my monitor. The reflections of the bedding/ the flooring, the lighting, the direction the room is facing,what's reflecting in from outside the window, etc.- plays a HUGE part in the colour you are looking at on your screen. My experience is that the actual paint colour "rarely" looks the same. I agree with the person who said colour match with your paint chips, as close as you can, to the colour on your screen. Go from there.

Paint color is Sherwin Williams SW 6204 Sea Salt