Not gonna overdye them - wouldn't work with the colours… Tossed 'm back into the machine... Hopefully they'll be less pink/ purple after another wash...
^ Seul - Have you thought of localizing the dye to just the canvas part? Maybe using a small paintbrush with the hot black dye - the issue you will have is that the dye will not take the same with each material on the sneaker to make it look uniform
when you log on and try to follow this type conversation . . . cooking salmon in the dishwasher and drinking wine from a bidet and all that . . . you begin to question a lot of things at a very fundamental level