Forgot to mention was thinking of SW agreeable grey but thought it was too light. In my previous house I painted a yellow, sand tan colour but want a change and stick with neutrals and greys for a change. Will my living room look too grey and give it an industrial feel? I see many photos with SW mindful grey so I was very hopeful it would look good.

Another angle

It's a beautiful color. I plan on using it. If you want lighter, try SW Collonade Gray. Can't go wrong with that color, similar to BM Revere Pewter.