Pikka, you are a lifesaver. I accidentally splashed hair dye onto a bathroom door this morning and thought my husband would have a fit when he saw the huge purple stain it left behind. Thankfully dabbing bleach onto the white paint worked a treat. I left it for a minute or two before washing with plain water. Many thanks for the advice. Jen, UK
Dana, have you tried Mr Clean magic eraser? it may not take it off right away but subsequent scrubbing will make it fade. I have had this happen on painted white walls and this eventually removed the stain. Good luck!