Definitions

1. noun

A deep blue color, especially a dark blue color with a slight purple or violet tint.

“The dress had a beautiful indigo hue that perfectly matched the summer sky.”

2. noun

A plant of the genus Indigofera, from which a blue dye is extracted.

“Indigo plants were used by ancient civilizations to create vibrant blue dyes.”

3. adjective

Producing or relating to a deep blue color.

“Indigo birds are known for their striking indigo plumage.”

4. adverb

In a deep blue color; dark blue in color or shade.

“The sun set slowly behind the indigo horizon.”

5. verb

To dye or color something blue or a similar shade.

“The tailor indigoed the fabric to give it a unique appearance.”