Title: Flag of the Netherlands
Content:  The national flag of the Netherlands is a tricolour flag. The horizontal fesses are bands of equal size in the colours from top to bottom, red (officially described as a "bright vermilion"), white (silver), and blue ("cobalt blue"). The flag proportions (width:length) are 2:3. The color parameters were defined in November 1958 by the NEN (former HCNN) in as the following: In this definition, the colors are defined using CIE-1931 colour space and Standard illuminant C at a 45° angle. The Dutch flag is almost identical to that of Luxembourg, except that it is shorter and its red and blue stripes are a darker shade. The similarity of the two flags has given rise to a national debate to change the flag of Luxembourg, initiated by Michel Wolter in 2006.
Title: Flag of the Netherlands
Content:  The flag of the Netherlands (de Nederlandse vlag) is a horizontal tricolour of red, white, and blue. The current design originates as a variant of the late 16th century orange-white-blue Prinsenvlag ("Prince's Flag"), evolving in the early 17th century as the red-white-blue Statenvlag ("States Flag"), the naval flag of the States-General of the Dutch Republic, making the Dutch flag perhaps the oldest tricolour flag in continuous use. It has inspired the Russian and French flags. During the economic crisis of the 1930s, the old Prince's Flag with the colour orange gained some popularity among some people. To end the confusion, the colours red, white and blue and its official status as the national flag of the Kingdom of the Netherlands were reaffirmed by royal decree on 19 February 1937.
Title: Flag of the Netherlands
Content:  of the Dutch flag as: 'The colours of the flag of the Kingdom of the Netherlands are red, white and blue' (Dutch: De kleuren van de vlag van het Koninkrijk der Nederlanden zijn rood, wit en blauw). It became the shortest decree in history, and was issued by Queen Wilhelmina on 19 February 1937. It was only on 16 August 1949 that the exact colour parameters were defined by the Ministry of the Navy as bright vermilion (red), white and cobalt blue. The pennant is usually added on King's Day (Dutch: Koningsdag, 27 April) or other festive occasions related to the Royal Family.
Title: Flag of the Netherlands
Content:  Each band of color in the Dutch flag holds some symbolism for the country. The red band symbolizes bravery, strength, valor, and hardiness; the white band, peace and honesty; and the blue band represents vigilance, truth, loyalty, perseverance, and justice.
Title: Flags of the Dutch royal family
Content:  The royal flag (koninklijke vlag), or the royal standard of the Netherlands, is the official flag of the Dutch monarch. This flag is a non-personal distinctive flag and is not changed from reign to reign. The current flag, introduced in 1908, is a square orange flag, divided in four quarters by a nassau-blue cross. These colours refer to the principality of Orange (in France) and the principality of Nassau (in Germany) from which the present royal family originates. In the centre of the flag is the lesser coat of arms of the Kingdom (which originates as a composite of features taken 
Title: Flag of the Netherlands
Content:   Within the Flag of the Netherlands Antilles there were five stars that symbolise the five islands that made up the country. While the colours red, white and blue refer to the flag of the Netherlands. A six-star version was used until 1986 when Aruba became its own country within the Kingdom. This original version was adopted on 19 November 1959. This flag fell into disuse when the Netherlands Antilles was dissolved on 10 October 2010. The Islands of St. Maarten and Curaçao obtained their separate country status within the Kingdom and the islands Bonaire, St. Eustatius and Saba are now overseas entities of the Netherlands.
Title: Flag of the Netherlands Antilles
Content:   The flag of the Netherlands Antilles was white, with a horizontal blue stripe in the center, one-third of the flag's hoist, superimposed on a vertical red stripe of the same width, also centered; six white, five-pointed stars are arranged in a pentagon pattern in the center of the blue band, their points up. It was adopted on 19 November 1959. The six stars represented the six main islands of Aruba, Bonaire, Curaçao, Saba, Sint Eustatius, and Sint Maarten.
Title: Flag of the Netherlands
Content:  Zeeland, dated 1587, i.e. shortly after William's death. The colour combination of orange, white, and blue is commonly considered the first Dutch flag. The 400th anniversary of the introduction of the Dutch flag was commemorated in the Netherlands by the issue of a postage stamp in 1972. That was based on the fact that in 1572 the Watergeuzen (Gueux de mer, "Sea Beggars"), the pro-Dutch privateers, captured Den Briel in name of William, Prince of Orange. However, it is uncertain whether they took an orange-white-blue flag with them on the event, although they certainly started using an orange-white-blue tricolour somewhat later in the 1570s. It became later known as the Prinsenvlag ("Prince's flag") and served as the basis for the former South African flag, the flags of New York City and the Flag of Albany, New York, all three former dominions of the Dutch Republic.
Title: Statenvlag
Content:  The Statenvlag ("States Flag") is the name of the flag of the States-General of the Dutch Republic, the red-white-blue tricolour flag replacing the older orange-white-blue Prince's Flag in the mid 17th century. The modern national flag of the Netherlands, the exact colors of which were confirmed in 1937, is based on this historical flag.
Title: Flag of the Netherlands
Content:  The Flag of New Holland, also known as the Flag of Dutch Brazil, was the flag used by the Dutch West India Company for the territories that were under its control in Brazil from 1630 until 1654. The flag consists of three horizontal stripes in the colours of the flag of the Republic of the Seven United Netherlands (red, white and blue) and it displays a monogram on the central stripe and a crown on the upper stripe, both gold-coloured. The origin of the monogram as well as its initials and its meaning is not known.

Question: what are the colors of the netherlands flag?
Answer: blue.
white.
red.