It usually is just plain brown now, tbh. I don't think any colorist has bothered with "auburn" since technicolor died, and even then it was inconsistant.
Originally Posted by Dark Raven
I wish Mary Jane in the movies had that colour hair - perhaps a little redder, but with brown as the base. Instead Kirsten Dunst had this deep fake red hair in the first movie and then it got progressively lighter as if she were more ginger than red, and then even becoming strawberry blonde. I think MJ is more auburn than ginger.
The same thing happened to Gwyneth Paltrow and ScarJo seems to be going the way.