Towards the end of the Meiji Era (1868-1912) this color was popular amongst the geisha of the Shinbashi district in Tokyo. It is a reserved but still bright, blue tone. Aside for its obvious use for kimono color, I feel it works great for yurei (ghosts) and yokai (supernatural creatures).
All of our tattoo inks are made with the highest quality organic pigments. Solid Ink is easy to work with, super bright and heals solid. They are very concentrated to ensure maximum color saturation.