Temporary hair dye in wild colors for dark hair that has permanent coloring?

Do they make it? I'm looking for something that I can add in, wear for 1-2 washes with soft hair, so no paint or spray on color. I'll probably use it in streaks to cover roots for a wild event. I'm talking about extreme hair color, like electric purple, blue, etc. Nothing that won't wash out in 1-3 washes, that will cover black hair and lighter ends.

Temporary hair dye in wild colors for dark hair that has permanent coloring?

For crazy colors, to make it noticable in the first place the strands you want colored really need to be bleached. I have a feeling if you put it over black hair, it won't even show up, all it will do is waste your money.

Temporary hair dye in wild colors for dark hair that has permanent coloring?

I actually need help with the same thing! without bleaching your hair first or even just lightening it at all, I'm not sure what you could do! spray on or painting it on might be the only options!

Temporary hair dye in wild colors for dark hair that has permanent coloring?

they sell in beauty stores and in drug stores and walmart and costume stores,hair color that you spray in and wash out.