Discolored Clothing
Clothes discolor or turn yellow or gray due to chlorine bleach. Take that stuff to the toxic dump. Fill the washer will cool water, add 2 cups from a fresh bottle of hydrogen peroxide and half the normal amount of detergent. Add the clothes allowing them to soak for 30 minutes. Continue the wash cycle.
If after 30 minutes the clothes still appear yellow, add more peroxide to the water and continue soaking for another 30 minutes.