such a boring topic but need help.
I have a curtains on my window that 1978 called and asked for them back basically

and since I dont know about making curtains and think with the size of the window it will cost to much, I cant get anything over 90 drop in the shops and its 8ft tall! anyway thought maybe dying the curtains just black and dressing them up as they are psydelic blues and white at the mo.
what dye? I looked at the dylon wash on one but seems to look more like reviving blacks than a dye. Who knows about dyes here? prefer an easy way to get it in also like the washing machine.