What color for error messages for a form with a red background?

I have a big website with some forms. There are four background-colours for the form components. One of them is pink/red.

Here the image and the error message:

Enter image description here

I can't change the form background-color, but I'm free to change the message style (background-color, text-color, etc.).

What do you think? I don't like it the red with white text. The error message is not very visible, because the background is red. I've been trying for a few days with other red styles, and some oranges, but it looks weird.

Blue or green backgrounds are really visibles, but it could be confusing. (success = green, error = red)

How can I improve this form?

I mean, I should change the error message and don't touch the select components.

Some options, inspired by your answers:

form-errors

  • 1 is current.
  • 2 looks nice
  • 3 weird
  • 4 (darker) and 5 (lighter), similar, but the shadow is different

Thanks you all for the feedback!!