Ragdolls are offshoots of Siamese. They all have blue eyes. This kitty would not have the genetic information to produce brown.
As I said, do a little research on HPE. In the human babies born with such a severe defect in the spectrum, the "eye" has the same appearance. Sometimes it's actually red. The gene that is defective in HPE is responsible for the development of many, many fundamental elements of body structure. And it's a gene that operates at the most fundamental level of embryological development...the HSS gene enables the expression of other genes. If the foundation of your house is defective, it doesn't matter what color you wanted the shingles to be.
I am not a Ph.D. in embryology, but I know that I know more than you about this particular subject. So while I can't write a dissertation on every minute aspect in the generation of every physical defect this kitten was born with, I can very confidently tell you that it's real. If you want to believe that or not, I really don't care. My previous post explaining HPE was mostly directed to other readers of the thread, who may genuinely want information on what occurred, as opposed to trying to look witty when they have no idea of that of which they speak.
Note to all Interested Parties: DO NOT follow the link if you get easily disturbed.