I am finishing a basement with an old concrete floor. The floor has been poured in different sections over time therefore is somewhat not level and looks funky. The ceiling height is somewhat low so I have painted the ceiling and walls a lighter color to create the appearance of a larger space.

I want to paint the concrete floor but have no idea what color to go with. Should I be looking at lighter or darker shades to keep with the appearnce of a larger space?

Any suggestions or comments would be greatly appreciated.

Thanks.