My daughter did this when she was a teenager. She is so fair skinned she practically glows in the dark and she got the brilliant idea to color her hair black.
That was bad enough, but she got to thinking she'd look ridiculous if her eyebrows didn't match so she put the dye on her eyebrows too.
AND apparently she had failed to notice that the beautiful woman on the box of hair dye was black.
Oh my God.
I slathered her with vaseline and let that soak in for a while. I rubbed with a wash cloth. That helped some. Then I did the same thing with mineral oil. Lastly, I resorted to using a bar of Lava soap right on the areas and did the mineral oil again. It was a process and took the whole day, but I got 99% of it off.
Then she got a rash around her eyebrows for tugging on her skin so much.
We laugh about it now, but it wasn't funny at the time. She was a hot mess.
Anyway, I would try mineral or baby oil or vaseline.
It WILL come off.
Best wishes.