Question: In what order does Three Colours: Blue appear in the Three Colours trilogy?

Context:
Three Colours: White
Three Colours: White (French: Trois couleurs : Blanc ) is a 1994 French-Polish comedy-drama film co-written, produced, and directed by Krzysztof Kieślowski.
 "White" is the second in "The Three Colors Trilogy", themed on the French Revolutionary ideals, following "" and preceding "".
 The film was selected as the Polish entry for the Best Foreign Language Film at the 67th Academy Awards, but was not accepted as a nominee.
Be All That You Can't Be
"Be All That You Can't Be" is the first single from Broadway Calls' second studio album, "Good Views, Bad News".
 It was released on July 21, 2009.
 The single has been released on vinyl.
 The vinyl is available in three colours: Blue, orange and white (Hot Topic Exclusive).
 Each colour is limited to 500.
 The music video for the song was released through Absolute Punk on 6 August 2009.
Colombia (cocktail)
The Colombia is a cocktail containing vodka and curaçao.
 The layering effect takes advantage of the variation in density and temperature between the layers.
 The drink appears as stacked horizontal layers of yellow, blue and red, which matches the three colours of the Colombian flag.
Hokusai Manga
The Hokusai Manga (北斎漫画 , "Hokusai's Sketches") is a collection of sketches of various subjects by the Japanese artist Hokusai.
 Subjects of the sketches include landscapes, flora and fauna, everyday life and the supernatural.
 The word "manga" in the title does not refer to the contemporary story-telling "manga", as the sketches in the work are not connected to each other.
 Block-printed in three colours (black, gray and pale flesh), the Manga comprise literally thousands of images in 15 volumes, the first published in 1814, when the artist was 55.
 The final three volumes were published posthumously, two of them assembled by their publisher from previously unpublished material.
 The final volume was made up of previously published works, some not even by Hokusai, and is not considered authentic by art historians.
Three Colours: Blue
Three Colours: Blue (French: Trois couleurs : Bleu ) is a 1993 French drama film directed and co-written by Polish filmmaker Krzysztof Kieślowski.
 "Blue" is the first of three films that comprise the "Three Colours" trilogy, themed on the French Revolutionary ideals of liberty, equality, and fraternity; it is followed by "" and "".
 According to Kieślowski, the subject of the film is liberty, specifically emotional liberty, rather than its social or political meaning.
Blue
Blue is the colour between violet and green on the spectrum of visible light.
 Human eyes perceive blue when observing light with a wavelength between 450 and 495 nanometres. Blues with a higher frequency and thus a shorter wavelength appear more violet, while those with a lower frequency and a longer wavelength gradually appear more green.
 Pure blue, in the middle, has a wavelength of 470 nanometres.
 In painting and traditional colour theory, blue is one of the three primary colours of pigments, along with red and yellow, which can be mixed to form a wide gamut of colours.
 Red and blue mixed together form violet, blue and yellow together form green.
 Blue is also a primary colour in the RGB colour model, used to create all the colours on the screen of a television or computer monitor.
Three Colours trilogy
The "Three Colours" trilogy (Polish: "Trzy kolory" , French: "Trois couleurs" ) is a three-part film series directed by Krzysztof Kieślowski.
 Two of the films were made in French and one primarily in Polish: "" (1993), "" (1994), and "" (1994).
 All three were co-written by Kieślowski and Krzysztof Piesiewicz (with story consultants Agnieszka Holland and Sławomir Idziak) and have musical scores by Zbigniew Preisner.
City of Sydney flag
The City of Sydney flag is made up of a horizontal triband of three colours – white, gold and blue.
 It was designed in 1908.
 The top third of the flag features three designs.
 The flag is displayed in Town Hall, Sydney.
Pan-African colours
The term Pan-African colours refers to two different sets of three colours: red, gold (not yellow), and green (inspired by the flag of Ethiopia), and red, black, and green.
 They are used in flags and other emblems of various countries and territories in Africa and the Americas to represent Pan-Africanist ideology.
 The Rastafarian movement and many Pan-African organisations also often employ the colours for their activities.
Requiem for my friend (Preisner)
Requiem for my friend is a major and the first non-film musical work composed by Zbigniew Preisner.
 The composition was meant to honour the composer's late friend, the director Krzysztof Kieślowski, with whom he collaborated while working on a number of films, including the famous "Three Colours" trilogy.
 The album was released in 1998 although some parts of the work must have been ready upon Kieślowski's passing as Preisner asserted in an interview that "the Requiem had accompanied Krzysztof in his last journey".

Answer: first