You can (1) clean, sand, and paint them (yourself or professionally), (2) get new doors for your current cabinets, in the color you like, or (3) replace all of the cabinets, if needed/desired. If there is wood trim elsewhere in the room, you might want to paint it either white or the same color as your walls...

We have torn out all the cabinets. Would black cabinets look good with oak baseboards, windows and doors that still remain? We picked out grey LVP with little tones of beige running through so I'm not concerned about the flooring.