Blueaesic

 is a aesthetigender related to the use of the color blue in various aesthetics, aesthetics that prominently/commonly features the color blue, and/or the aesthetic of the color blue in general.

Definitions

 * blueaesic: a (xeno)gender related to the use of the color blue in various aesthetics, to aesthetics that prominently/commonly feature the color blue, and/or to the aesthetic of the color blue in general - neopronouns, 2021

History
Blueaesic was coined on July 19, 2021 by Tumblr user neopronouns. The flag was made on the same day by the same person.