I haven't actually made a decision, but have looked into similar colors for MB.

Visiting a Sherwin-Williams store, I picked up a couple of their sample color cards.

You might be interested in blueish:
Rain (SW 6219),
Interesting Aqua (SW 6220)

Or more greenish:
Rainwashed (SW 6211)
Quietude (SW 6212)

The link below allows you to search by color family.

HTH, tmy

Here is a link that might be useful: Sherwin-Williams search tool

If you want a soft green, you might like BM Affinity color (Aura) in Spa.

BM Aura Vancouver Day, as a visual point of reference. Lighter, darker, greener from here?

I have SW Comfort Gray in much of my house, including my master bathroom and kitchen. It is really nice. I was looking for a picture that shows the color well, but I really don't have one. It always looks murkier in photos. If your room is dark at all, you might look at the lighter color on the same strip - sea salt. I'll link to a funny article I ran across about a man who likes Comfort Gray just a little too much.

You can never go wrong with Restoration Hardware Silver Sage, and I know you can get that color-matched at Sherwin Williams. A very close paint to that is Benjamore Moore Gray Wisp.

Here is a link that might be useful: The King of Comfort Gray

Color looks so different depending on one's light. BM 'Gray Owl' looked pastel greenish like seafoam in my kitchen/family room, but much grayer here in the office.

Tmy_jax listed the colors that I immediately think of what I hear seafoam or teal. You should check into those. Good luck!

I was able to scan in the Sherwin-Williams sample color cards this morning. The lightest color on each didn't transfer well.

There are several threads discussing these colors, but not a lot of photos. Using Google, try searching for "gardenweb rainwashed".

Additionally, using Google, select the "images" tab and search on "sherwin williams rainwashed", or similar colorname. Lots of pics available.

HTH, tmy

I painted a sample of Gray Wisp on a small piece of drywall, and in most locations in my house with my new windows and light, it had a fair amount of blue in it, not at all like any of those pictured above.

Anne

Try Benjamin Moore Healing Aloe.