[header] How to clean jeans [title] Turn your jeans inside out. [step] Pull your pant legs through the waist of the jeans so that the inside of your jeans are facing outward. Turning your jeans inside out will help preserve their color and will allow the inside of your jeans to get more exposure to detergent. 
[title] Start a light cycle with warm water. [step] Running a heavy cycle can agitate your jeans and help fade the color over time.