Images of indigo
go here...there is a picture of it and more info as well... http://www.plantcultures.org/plants/indigo_plant_profile.html
blue
Indigo plant leaves are used for dying cotton.
Indigo plant
its close to purple
A dye is extracted from indigo plant leaves for dyeing cotton yarn.
they can look like this:? and many more no they can look like any thing but instead black
The hex code #2E0854 is charactised as indigo. For a visual description, indigo is a deep, dark blue which is quite close to purple.
it was a plant that produced blue die
An anil is an indigo shrub, or the indigo dye obtained from the plant.
Indigo, a blue flowering plant