藍

blotched foxface (Siganus unimaculatus)

blue-green bacterium; cyanobacteria; cyanobacterium

Oscillatoria (cyanobacteria)

brown tinged with olive green and indigo

Psilocybe subcaerulipes (species of psychoactive mushroom)

dyeing poison dart frog (Dendrobates tinctorius)

Organization name

Aino University

Historical term; Art, aesthetics

ukiyo-e print produced with various shades of indigo (and sometimes small amounts of vermilion or yellow)

Historical term; Art, aesthetics

ukiyo-e print produced with various shades of indigo (and sometimes small amounts of vermilion or yellow)

Rare term

indigo

Rare term

indigo

Rare term

haüyne; hauynite

Rare term

Brussels sprout