Penis color changed from pink to brown, how can I change it back?

i am from India my skin color is whitish at the age of 17 , i applied deodorant at my penis after that i had a very irritating felling so,i immediately applied a moisture on my penis and after that i notice change in the color of my penis ,it changes from pink to brown , i heard that applying honey on the penis would help, but i was not much of the help....................pls tell me how can i get pink color back