The Literature Inks of the Korean brand Wearingeul, or The Color of Literature Project, consists of different series of fountain pen inks in which the colors are inspired by the color moods of literary works.
Bluish black color shows the dark night with dreamy red lights. This ink comes from the phrase "Black dream swallowing sorrow and swank."
Wearingeul Lee Yuk Sa Literature Ink in Black Dream - 30mL