Go to SW and get the card with all the whites on it-there are several dozen. Take it home and hold various tones up to your marble and granite in various lights (day and night) and if one choice is not obvious, pick the two or three you like best. Then go back to SW and get $5 sample jars of the ones you like best and paint a piece of poster board or scrap plywood with the chosen colors (so you get a large sample) and place the larger samples in your room. Again inspect and compare at various times of day and night. I think the right choice will become obvious. If you're still not sure, ask a friend you know has a good eye for decorating to help you. Better to be safe than sorry and spending $10-$15 on sample jars and really being sure is better than spending $30+ on a full container which is non-returnable and find it's not really the right shade. I think I'd look for something that blends well with the cream background in your granite which is beautiful.

Thanks to all for your recommendations! I have only made it to the Benjamin Moore store but did buy a LOT of samples. I painted my samples on 1/2 size sheets of poster board to see which ones I liked the best. Of those, I painted my top 4 colors on foam board which is really easy to prop up with my tile and granite samples. So far, I'm really liking the BM Bone White and BM Frappe. The warmer colors seem to work best with our lighting and dining/living areas. Thanks again! ~Des

Alabaster if you would like a brighter off white and Dover White for a creamer white. I have SW Antique White trim in my main living areas. Its a pretty color and works well with my warmer wall colors, but it might be too dark for you. I'll use a brighter creamy white next time to have more flexibility with wall paint. I used BM White Dove in bedrooms and bathrooms.

Thanks suezbell! Because the trim is painted the Edgecomb Gray, the doors and all the built ins are also that color, so it’s does break up the white luckily. I’ll take some pictures and post them tomorrow to give you an idea! You are right about white though. I was going to do something similar in our living room, but we have so many off white furnishings in there that it may be hard to blend it all together. I’ll probably paint it Edgecomb Gray or a sage green, which I’m thinking I should have done in our bedroom to make life simpler 😂 thanks again!