Testing for colorfastness is simple and can be done using items you already have in your home.
But what exactly is colorfastness, and how do you test for it?
Find out about this common laundry term and how to tell if an article of clothing is colorfast.
Credit:Getty Images / Kyryl Gorlov
What Is Colorfastness?
Colorfastness refers to dye that stays put in its fabric.
You need water, laundry detergent ormild dish soap, and a white paper towel or white cloth.
Allow the garment to soak for 2 to 3 minutes.
The same is true of neon and very brightly colored dyes.
Some fabrics, such as nylon and silk, can be less colorfast than others.
Indigo dye is also difficult to set completely; most common fixatives dont work well on indigo dyes.
Store indigo garments together or wrap them in tissue to avoid crocking.