So dh's shirts that I dyed blue. Any way to dye them white again?

[IsleOfRight]

Put pair of Ds's blue trousers, new , in with two of dh's white shirts. They are now also blue. Oops. Not even an even blue so can't be worn as blue shirts. Any way to due them back?

I think you can buy some powder to put it right. It's called something like 'colour run rescue'.

Yes colour run remover is your friend, what ever you do don't tumble dry them if you want to try to get the colour out the sooner the better.