I have never been able to get it out of mine and I am a hairstylist if you find a solution please let me know
Hi Kim sorry you got dye on your vinyl chairs. From what I have read this looks like the best way to remove it. Good luck How to Remove Dye from Vinyl Upholstery | DoItYourself.com
However, some materials, such as hair dye, can stain vinyl if it is allowed to dry on ... If it is a vinyl seat, use less cleaner because you do not want the moisture ...
How to Remove Dried Dye From Vinyl | Hunker
How to Remove Dried Dye From Vinyl. Pour the dishwasher soap into a bucket. Add the warm water and white vinegar to the bucket to make a soapy solution. Dip a soft, clean cloth into the mixture. Rub the stain with the mixture for one minute. Redip the cloth and apply the cloth and solution to the stain once again. Dry ...