Can you use hair dye to dye fabric?
Also, can I dye my clothes with hair dye?
So this is what will happen if you put hair dye on clothes. It will dry out the fibers of the clothing and you won't get a pure and true tint. So if you want to dye your clothes blue and also dry out the fibers more, you could use hair dye, but it would probably just work better to use fabric dye.
Also, what can I use to dye clothes black?
Add Salt or Vinegar (If Dyeing Cotton, Linen, Silk, Wool, Nylon Rayon and Ramie). To enhance the color: (1) add one cup of salt when dyeing fabrics containing cotton, rayon, ramie or linen; (2) add one cup of vinegar when dyeing fabrics containing nylon, silk or wool.
Put 1/2 cup salt in 8 cups of water. Put your fabric in here and boil for one hour. If you're using plants to dye your fabric, you have to use a vinegar fixative. Combine one part vinegar and four parts water, and boil the fabric in the mixture for one hour.