How do you change the background color of a TextField without changing the border in javafx?

Question

I am trying to change the background color of my TextField \"colorBox0\" to \"value0\" but it gets rid of the border.
Here is a simplified version of my code:

Answer 1

Elegant solution with colour translation:

static Paint black = Paint.valueOf(Integer.toHexString(Color.BLACK.hashCode()));
TextField textfield;
textField.setStyle(
"-fx-control-inner-background: #"+black.toString().substring(2));