Semi permanent hair dye

Al

Any one know how to take off semi permanent hair dye out? I originally had blonde ombré and decided to put violet in says it stays up to 45 washes the point is I’m over it now and I want it gone. The thing is I don’t want to have to put bleach in my hair so if anyone knows any remedies that could help, please recommend to me!

I used Punky Colours in violet - really pretty😍 but again I’m over it and want my blonde back .