Here's a better explanation of purple,
@Aquarius. With a little thought instead of off the top of my head. Or pulling it out of my ass
Purple combines the calm stability of blue and the fierce energy of red. The color purple is often associated with royalty, nobility, luxury, power, and ambition. Purple also represents meanings of wealth, extravagance, creativity, wisdom, dignity, grandeur, devotion, peace, pride, mystery, independence, and magic.
Taking all aspects of purple's past and present into consideration, purple symbolizes magic, mystery, spirituality, the sub-conscious, creativity, dignity, royalty – and it evokes all of these meanings more so than any other color
In Wicca purple symbolizes Wisdom, influence, spiritual power, contact with spirits, drive away evil, change luck, independence, government, to break bad habits