I don't have a white interior. Every rental I've ever lived in (mostly apartments) had all white walls. It is very antiseptic feeling to me. Once I owned my own home the last thing I wanted was white walls everywhere. But, since we couldn't decide on particular colors for each room, we had them paint it all white so we could easily change it later.
And I did. Every single room in the house in the 7 years we lived there. It was a pain doing it that way.
For this house, we avoided that and chose colors to start with. Most color is in the bedrooms (violet for daughter, son wanted burnt brick red, our room is a muted shade of forest green, bathroom is taupe, dining is burnt red, formal living and guest bath are a shade of mustard/gold. And everything else is a neutral tone--but not white. I think it is called biscuit.
Anyway, that is what I would suggest for you, if you don't like color. Choose a neutral shade that you can use as a background... but not white. White is hard on the eyes after a while and unless you are going for one of those designer looks where all the furniture and carpeting is white also, with just a pop of color with some throw pillows and a lamp shade, then you will want something "softer" than white.
Good luck.