Try Benjamin Moore Coastal Fog - a very pretty grey- green

I used sw accessible beige in my kitchen and throughout the majority of our home. It definitely is a warm greige but does have a very tiny bit of green undertone, depending upon the light and what colors or near it, it can look more gray. I think it is a very safe color. Here is a pic of it in another house. This pic was why I chose the color.

BM Nantucket Gray

BM November Rain

BM Camouflage

I had Behr Turtle Dove in my bedroom. It's a lovely gray-green, but maybe lighter than what you want. Mountain Haze is a bit darker.

I was also going to suggest BM Coastal Fog. It's a very intriguing color, gray, beige, greenish.

This is a stunning green.http://www.behr.com/consumer/ColorDetailView/410E-3

Take a look at Sherwin Williams grassland. It is a nice muted grayish green. If you like it lighter the swatch above it is ancient marble another nice color.

So I tried coastal fog, camouflage and November rain and they look super light on the walls. I know putting them on a dark wall will do that but even on a painted card they seem too light for the space. Coastal fog is under the light switch. I'm realizing I want more gray with less noticeable touch of green. So far, a color I created is in the running, a mix between ethereal mood(a brown gray/green) and analytical gray are in the running. Might see if store can make it a little lighter. It's on the card in pic but it's more gray in person.

Will look at other suggestions too today, thanks!!