my friends kid has the green/yellow around him and my dog has hues of pink that surround her.
it's no surprise to me that gurunath had the purple and indigo around him, and at the same time, pure white. the more i tried to concentrate on what i was seeing, he was literally disappearing in front of me
so there was black or nothingness too... which is the lesson he had said he was there to impart.
I think it interesting you see colors while I feel vibrations. I have been in the presence of some monks that I actually felt a floating sensation... as if they imparted a sense of lightness in my body... perhaps other sensations as well. And I remember other friends asking me if I felt for instance; joy just standing in the presence of a certain monk... which I did. I have also been told that some Nuns and monks and spiritual people learn to hide their vibration as not to be a spectacle to others.