# Indigo (disambiguation)

Indigo is a color between blue and violet.
Indigo or INDIGO may also refer to:

## Companies

* IndiGo, a low-cost airline based in India
* Indigo Airlines, an American airline
* Indigo (restaurant), a restaurant in Mumbai, India
* Canal Indigo, a pay-per-view TV network
* Hotel Indigo, a hotel chain
* Indigo Agriculture, a startup company that uses plant microbiomes to strengthen crops
* INDIGO Beijing, a shopping centre in China
* Indigo Books and Music (stylised !ndigo), a Canadian bookstore chain
* Indigo Film, an Italian film production company
* Indigo Internet, an internet service provider
* Indigo Park Services UK Limited, a parking company
* Indigo Partners, a private equity firm

## Film

* Indigo (film), a 2003 film by Stephen Simon
* Indigo, a character in Rainbow Brite and the Star Stealer

## Literature

* Indigo (Hoffman novel), a 2002 novel by Alice Hoffman
* Indigo (Warner novel), a 1992 novel by Marina Warner
* Indigo (comics), a DC Comics character
* Indigo Digital Press, a series of printing presses
* Indigo Publications, publishes websites and newsletters
* Indigo, a novel by Graham Joyce
* Indigo, series of fantasy novels by Louise Cooper
* Indigo, an imprint of Orion Publishing Group catering for the teen market

## Music

* The Indigo, a Japanese band

### Albums

* Indigo (Matt Bianco album), 1988
* Indigo (Chris Brown album), 2019
* Indigo (Diego Gonzalez album), 2008
* Indigo (Maja Keuc album), 2011
* Indigo (Never Shout Never album), 2012
* Indigo (RM album), 2022
* Indigo (Wild Nothing album), 2018
* Indigo: Women of Song, a 2004 album by Olivia Newton-John
* Indigo, a 1991 album by Patrick O'Hearn
* Indigo, a 2018 album by Kandace Springs

### Songs

* "Indigo" (Chris Brown song), 2019
* "Indigo" (Justhis, Kid Milli, Noel, and Yang Hong-won song), 2018
* "Indigo" (Sam Barber song), 2024
* "Indigo", a 2007 song by Epica from The Divine Conspiracy
* "Indigo", a 2016 song by Invent Animate from Stillworld
* "Indigo", a 2000 song by Moloko from Things to Make and Do
* "Indigo", a song by Niki from Head in the Clouds II
* "Indigo", a 2023 song by Of Mice & Men from Tether
* "Indigo", a 1978 song by Peter Gabriel from Peter Gabriel
* Indigo, a 2016 opera by Eicca Toppinen and Perttu Kivilaakso

## Natural

* Indigo bush
* Indigo dye, an organic compound with a distinctive blue color
** Indigofera, a genus of flowering plants used to produce indigo dye
*** Indigofera tinctoria, the species most often used in production of indigo dye
* Indigo snake Drymarchon, a genus of large nonvenomous snakes
* Wild indigo, a herbaceous perennial plant
* Indigo bunting, a small seed-eating bird in the cardinal family

## Places

* Indigo Valley, Victoria, Australia
* Shire of Indigo, Victoria, Australia
* Indigo Lake, Alaska
* Indigo Tunnel, an abandoned railroad tunnel in Maryland
* Indigo Lake, Ohio

## Radio stations

* Indigo 91.9 FM, an Indian radio station
* Indigo FM (Australia), an Australian radio station
* Indigo FM, a radio station broadcasting to the South Lakes and North Lancashire area in the United Kingdom

## Technology

* Indigo (messaging system), part of the Windows .NET software framework
* Indigo (virtual assistant), an intelligent personal assistant for mobile devices
* Indian Initiative in Gravitational-wave Observations (INDIGO), a proposed gravitational wave detector
* Project Indigo, Indian/Swiss attempt to develop an intermediate-range surface-to-air missile
* SGI Indigo, a line of workstation computers
* Indigo, a postpaid cellular service by Mobilink in Pakistan
* Indigo, a release of Eclipse

## Transport

* IndiGo, a low-cost Indian airline
* Indigo Airlines (American airline), a defunct airline
* Ford Indigo, a concept car by Ford Motor Company
* Indigo 3000, a Swedish roadster
* Tata Indigo, an Indian compact car

## Other uses

* Indigo (actress) (born 1984), American television and voice actress
* Indigo (board game)
* Indiana County Transit Authority (IndiGO)
* Indigo children, a New Age concept, children who are believed to possess special traits or abilities
* Indigo Era, an economics theory
* Indigo (given name), the given name