Your hair looks lovely. If you do decide to change colors more regularly, may I suggest trying Arctic Fox, Lunatik, Manic Panic, or Lime Crime?
All four companies are vegan and none of them are owned by Nestle Corporation, which is a bonus for people that enjoy living in Earth and drinking clean water, for free. (L'Oreal is, salt, owned by Nestle, as is an ever getting amount of the water on Earth. Yikes!)