Gray Owl by BM is very nice.

BM balboa mist looks nice in this pic...but as you know, esp with grays, the light in the room can change the effect very quickly.

[Traditional Living Room[(https://www.houzz.com/photos/traditional-living-room-ideas-phbr1-bp~t_718~s_2107) by San Francisco General Contractors Cardea Building Co.

BM cement gray looks pretty neutral too, its base being brown.

[Modern Bedroom[(https://www.houzz.com/photos/modern-bedroom-ideas-phbr1-bp~t_715~s_2105) by Brooklyn Architects & Building Designers General Assembly

Thanks sis and Annie.

I think it's Funcolors who always has great advice about color... But I'll recommend trying a few samples first, which can help you determine undertones and how they work with the lighting in your DD's space. I have a single light gray color in the majority of my home. It's almost offwhite, but in certain light looks more gray, and it other light looks creamier.

Once you get the samples up and review them in the space, you can determine which way to go with the undertones.