Color choice for kitchen walls and cabinets

We want to update our kitchen on a very low budget. It has white cabinets, grey walls, greyish counters, white backsplash, white appliances, and white ceramic floors.

It looks too white and cold. We would like to warm it up.

We won't be able to replace the floor, so we want to change the colors of the cabinets and the walls.

What color paint would your recommend for the cabinets and the walls that goes well with white ceramic floor?

I would prefer not to have the same color cabinets and walls, and also I prefer light-colored cabinets.

Is cream for the cabinets an option with white floor?

Any ideas would be greatly appreciated.

Thanks.