Thanks, true blue. I was looking in such a focused manner I didn't see the obvious. Thanks for helping me to widen my focus.
Yes, blue is a spiritual energy. I lived with a Cambodian Buddhist Monk who taught Vipassanรฃ Meditation in the early '80s. He worked with color light energy. Blue was peace he said and instructed me to take tablespoons of blue water to help me feel more peaceful. It worked.
I have not written about blue energy directly. The main character in a partially channeled novel I am revising experiences seen through his 3rd eye through a blue filter: The Green Man of Destiny / Revised Edition - Part One - Desert - 21 / Hurtled