If you are working with cotton, linen, silk, wool or ramie and don’t like the color, you can remove it using Rit Color Remover. It will bring the fabric to a white or cream color. Then you can re-dye the garment to another color!
Unfortunately, Rit Color Remover does not work on synthetic fabrics (such as polyester, acrylic or acetate). However, you could overdye it with a darker color.