You'll probably get some great suggestions, but everyone should know we also have threads in the gallery jam packed with photos for about every paint color (and every type of room, too). Here is a link for you:

Here is a link that might be useful: Greys

bm's revere pewter is a very warm gray and looks great with chocolate brown. it's a soft, light color...don't know how deep you want the color...

Based on my gray experience (29 or 30 cans of samples) Baltic Gray was the warmest gray I found because it was leaning towards the browns on the paint chip.

That is if you aren't looking too charcoal. Mine is photograhing slightly blue, and I have no idea why, but here is a quick shot of it.

{{gwi:1540867}}

BM Silver Fox seems like a warm gray in the photos I've seen. I really like the look of it. Mrs. Limestone used it in her home.

BM Silver Fox seems like a warm gray in the photos I've seen. I really like the look of it. Mrs. Limestone used it in her home.

Thanks for the suggestions! I am looking for a mid-tone grey , not light and not dark. Something that doesnt lean blue or purple or green. A true grey.

Martha Stewart Thunderhead. This was the SW but I saw it is part of her Home Deopt line.

And this is SW Requisite Gray w/ SW White Hyacinth trim:

BM Pismo Dunes. It is med toned brown grey (but still more grey than brown). I am painting my family room and office that color right now. Lighting seems to really effect it because the office is looking more brown and the family room is more grey. I tried to take a pic to show you but I guess the sun is too bright, it is not photographing anywhere near what it truly looks like.

I've been in a gray paint color search for a long time and I have as many samples as beekeepers wife! I've just about decided to go with Cumulus Cloud by Benjamin Moore, but all the colors on that chip are nice, including La Paloma Gray and River Reflections. The only picture I could find was someone who used all three on her walls. The main wall color is River Reflections,the medium gray accent is La Paloma, and the lightest color is Cumulus Cloud. Thunder, also from BM, is also a nice warm gray.

Here is a link that might be useful:

I painted one of the bathrooms BM Wish from the Affinity colors. True grey to me. Look at some of the greys in the Affinity colors.

To my eyes and on this monitor, the SW Requisite Grey in the picture above looks like lovely and looks like it would work very well with your inspiration colors.