Water Color tattoos have very little to no lines to the tattoo while the color's flow right on top of the skin.
More and more people every year gets more fascinated with this style from how vivid it is to how many color you can combine. It's exactly what is sounds like to a touch of watercolor pastel.
Now it may seem super easy to replicate on paper but when it come's to the human body I can assure you it's not as easy as it look's.
Watercolor style tattoo's use's water based ink so it can create a vibrant like fluid effect. Most watercolor tattoo's are associated with an abstract design like floor abstract shapes and fantasy like scene's. However watercolor style tattoo's tend to fade and blur overtime which require more touch-ups.
There is definitely unique about water color tattoo's how they look with a delicate look.