If you're looking for a vivid, obvious change of colour, these probably aren't the contacts for you. They are more a natural deep rainbow tone that will surprise people who are standing right in front you and that was exactly what I was looking for !
I Love this pair the most from my purchase . However I do hope they will be available in prescription some day! I have -1.00 and -2.25 , so my vision was blurry, but I still love the cute rainbow mixture in my eyes