I am doing a color similar to Farrow & Ball Down Pipe (SW Mount Etna). It is presenting as more of a blue in the daylight because it is a low light NE corner room (3 tall windows, but partially shaded outside). It looks almost black at night. I love it x 1000.

I only have the first coat up, so it doesn't look great yet. Tackling the trim now before I cut in with wall color and so the second roll coat.