Thanks rajeshbhagwat.
I am going to send B/W photocopies to be on the safer side of not breaking any regulations w.r.t to making color copies of the NC and PP. I just wanted to avoid any delays in my OCI processing in the event CGI said they required a more recognizable (facial) copy in the document. I looked up rules and regulations regarding what can be done, what is correct/incorrect in regards to making/sending a color photocopy, but it's extremely confusing and unclear as what is for personal/official use. Let me see how it goes. As long the picture in the B/W copy is clear and recognizable, it is fine.