This grey has a green-ish teal-ish undertone to it.
I painted my last place a creamy beige colour, but mostly because it was a colour that co-ordinated with everything.
The walls in my new place are similar to that but a bit lighter, with a darker beige on the trim. I assume the old man that lived here prior was the one who picked that colour scheme. It seems like the colour scheme an old man would pick