Told him matter of fact that he had a special way of seeing colors, it was't bad, it was just different, told him that if he was ever confused about colors, he could just say so, and ask for help, let he know that there were many people who were colorblind,it's nothing serious,and not a learning deficit.you also can began to learn more about color blindness. Traveling through libraries, bookstores and the internet. The most important goal for any parent I think, is to have a happy,confident child. I believe that you will make it.