For example, when I think about Forever Friday, a violet shade comes to mind. Somewhere in this range:
I have no idea why. There's nothing purple about the novel. It's just the color I associate with it.
When I think about my new Russian novel, Needle's Eye, I see black and red. "High Risk Red," apparently.
The dystopian/sci-fi book I was working on was a blue-y yellow-y green-y color that I can only call "Afghan Girl." You know, as in the eyes of girl in the famous National Geographic photo.
So someone out there, please tell me you're as weird as I am. Otherwise I'll have to keep this kind of crazy to myself.