Gozen-sama is adamant that the blue-black color of FudoMyo-o, as in this classical painting, is the canonical color, and all others, the Red Fudo, the Yellow Fudo, etc, etc are only the personal meditative visions of various monks.
California Tendai Buddhist MonasteryAt the temple (http://caltendai.org), one can have seclusion for the
practice of meditation, fire ceremony, ascetic practice, liturgies,
waterfalls, and mountain circumambulation, with a vegetarian regime and a
Mahayana Bodhisattva rule. From this unwordly life, one travels outside
to the world and its people, for their happiness and their benefit.
Through altruism, one transforms suffering into enlightenment. Details
and info on "My Web Page."