Red is a Loose Pigment: Don't put a white dress in the red sea.

Red is a loose pigment. I inadvertently tossed my damp red swim washcloth onto the hook. It accidentally touched my white cotton striped dress. Now there's a pink spot. In oil painting the red pigment takes the longest to dry. Hoping my spot clean...spray+wash works, it usually solves all my laundry mishaps and I have many. Stay tuned.

UPDATE: it worked! 

For future reference Don't put a white dress in the red sea.

https://www.ehow.com/how_7723898_stop-red-fabric-bleeding.html