You can go to your hairdresser and they probably have a chemical they use for removing dye from skin when they accidentally get it on people’s skin.
Maybe straight acetone will work? I think it’s fine to try bleach to lighten the color. Bleach on a cotton ball like you use nail polish remover.
Or, you can just paint your nails a color you like until it grows out. Keep your nails shortish and it will seem to grow out faster. It will take about two months if they are kept short. That’s what I would do. You can use pink or vamp and it will go with your look.