Not sure - I heard the color was satanic

VIOLET – symbolized by the energies and influence of Neptune [also, Pisces]. It is represented by the element of Water. This color is often associated with dreams and visions, visionary work or path working, dream work, the unconscious, sacrifices, and reflection. It is also associated with the powers of the mind, such as psychic abilities. For Satanists who use violet it can represent spells of psychic origin or influence, and spells that affect dreams.