Can I dye a duvet cover and pillowcases?

[OMaLittle]

Or is it going to leach out gradually in every wash?

I used dylon to dye a white duvet yellow, have had no problems with colour running

I use dylon dye every now and then to re-dye black clothes and have had no problems with colour running

Cool, thanks. This is an accidentally peach (mail order) duvet cover that then got a blue felt-tip left lid-off on it during labour (so am quite fond of the stain!) so I was thinking dark grey. Will buy some today, am pathetically excited.

the dye shouldnt fade but it might not dye the stitching .