Well, it does look better here, than it did on your other post. Sounds like you are looking for a grayish color. Still, this color, does not go with your fireplace, or your trim. What you have is a cool color, and it looking cooler yet, because of the gloss. Your trim, and your fireplace are warm colors.

I would try a warmer gray. Maybe a taupe.

The color doesn’t work with the brick. Maybe try BM Revere Pewter or SW Believable Buff.

Do you have more than one post going about your situation? Not good.

That wall paint should have been flat, matte or at the most eggshell. You have used a semi-gloss which only works to enhance all the irregular texture in your wall.

Then a more neutral or warm tone would have worked with the brick on the fireplace. We have not seen the total room, but I would seriously consider painting the fireplace and then repainting all the walls.

From the small picture, the firplace looks like an original craftsman detail, so I wouldn’t paint it. But I could be very wrong. :-)

Most Craftsman fireplaces are tile surrounds and wood. This one just might be a brick fireplace in a brick bungalow because it was less expensive than ordering a wood surround.

I don't mind the colour, but I don't love it. It's the sheen that is the worst part though. Agree with many here so far - a flat paint would look best. BUT, if you are repainting anyway for the sheen, would you consider going black? I know it sounds crazy, but it's a non-colour and kind of disappears. If you love your fireplace, the black will really make it stand out. If you don't love your fireplace, then I see the brick being painted. If that is the case, then the brick can go black and the walls in Benjamin Moore's Collingwood.