I just found this on pravda:
pravda wrote:More indigo children come to light on the brink of civilization crisis.
These children are called indigo because they reportedly arrive with an indigo-hued aura. Today these children are called children of light, children of a new civilization and a new millennium generation. They are said to have met with angels and saw other worlds....
see:
http://English.pravda.ru/science/myster ... 3-indigo-0