Қызыл мен сарының арасындағы түс - қызылшамшық

Colour, located between red and yellow in the spectrum of light

Orange is the colour between yellow and red on the spectrum of visible light. Human eyes perceive orange when observing light with a dominant wavelength between roughly 585 and 620 nanometres. In traditional colour theory, it is a secondary colour of pigments, produced by mixing yellow and red. In the RGB colour model, it is a tertiary colour. It is named after the fruit of the same name. The orange colour of many fruits and vegetables, such as carrots, pumpkins, sweet potatoes, and oranges, comes from carotenes, a type of photosynthetic pigment. These pigments convert the light energy that the plants absorb from the Sun into chemical energy for the plants' growth. Similarly, the hues of autumn leaves are from the same pigment after chlorophyll is removed. In Europe and America, surveys show that orange is the colour most associated with amusement, the unconventional, extroversion, warmth, fire, energy, activity, danger, taste and aroma, the autumn and Allhallowtide seasons, as well as having long been the national colour of the Netherlands and the House of Orange. It also serves as the political colour of the Christian democracy political ideology and most Christian democratic political parties.

In English, the colour orange is named after the appearance of the ripe orange fruit. The word comes from the , from the old term for the fruit, pomme d'orange. The French word, in turn, comes from the Italian arancia, based on Arabic nāranj (نارنج), borrowed from Persian naarang, derived from Sanskrit nāraṅga (नारङ्ग), which in turn derives from a Dravidian root word (compare நரந்தம்/നാരങ്ങ narandam/naranja which refers to bitter orange in Tamil and Malayalam). The earliest known recorded use of orange as a colour name in English was in 1502, in a description of clothing purchased for Margaret Tudor. Another early recorded use was in 1512, in a will now filed with the Public Record Office. By the 17th century, the fruit and its colour were familiar enough that 'orange coloured' shifted in use to 'orange' as an adjective. Before this word was introduced to the English speaking world, saffron already existed in the English language. Crog also referred to the saffron colour, so that orange was also referred to as ġeolurēad (yellow red) for reddish orange, or ġeolucrog (yellow saffron) for yellowish orange. Alternatively, orange things were sometimes described as red (which then had a broader meaning) The colour was also used later by Medieval artists for the colouring of manuscripts. Pigments were also made in ancient times from a mineral known as orpiment. Orpiment was an important item of trade in the Roman Empire and was used as a medicine in China although it contains arsenic and is highly toxic. It was also used as a fly poison and to poison arrows. Because of its yellow orange colour, it was also a favourite with alchemists who were searching for a way to make gold, both in China and in the West. Before the late 15th century, the colour orange existed in Europe, but without the name; it was simply called yellow red. Portuguese merchants brought the first orange trees to Europe from Asia in the late 15th and early 16th century, along with the Sanskrit word naranga, which gradually became part of several European languages: naranja in Spanish, laranja in Portuguese, and orange in English. In mid 16th century England, the colour referred to as 'orange' was a reddish brown, matching the deteriorated appearance of the fruit after a long journey from where it was grown in Portugal or Spain. Improvements in transportation and the introduction of an orange grove in Surrey allowed the fresh fruit to become more familiar in England, and the colour referred to as orange shifted in the 1600s toward its modern understanding.

The House of Orange Nassau was one of the most influential royal houses in Europe in the 16th and 17th centuries. It originated in 1163 in the tiny Principality of Orange, a feudal state of 108 square miles (280 km2) north of Avignon in southern France. The Principality of Orange took its name not from the fruit, but from a Roman Celtic settlement on the site which was founded in 36 or 35 BC and was named after the Celtic water god Arausio; however, the name may have been slightly altered, and the town associated with the colour, because it was on the route by which quantities of oranges were brought from southern ports such as Marseille to northern France. The family of the Prince of Orange eventually adopted the name and the colour orange in the 1570s. The colour came to be associated with Protestantism, due to participation by the House of Orange on the Protestant side in the French Wars of Religion. One member of the house, William I of Orange, organised the Dutch resistance against Spain, a war that lasted eighty years, until the Netherlands won its independence. The House's arguably most prominent member, William III of Orange, became King of England in 1689, after the downfall of the Catholic James II in the Glorious Revolution. Due to William III, orange became an important political colour in Britain and Europe. William was a Protestant, and as such, he defended the Protestant minority of Ireland against the majority Roman Catholic population. As a result, the Protestants of Ireland were known as Orangemen. Orange eventually became one of the colours of the Irish flag, symbolising the Protestant heritage. His orange white and blue rebel flag became the forerunner of The Netherlands' modern flag.

In the 20th and 21st centuries, the colour orange had highly varied associations, both positive and negative. The high visibility of orange made it a popular colour for certain kinds of clothing and equipment. During the Second World War, US Navy pilots in the Pacific began to wear orange inflatable life jackets, which could be spotted by search and rescue planes. After the war, these jackets became common on both civilian and naval vessels of all sizes, and on aircraft flown over water. Orange is also widely worn (to avoid being hit) by workers on highways and by cyclists. A herbicide called Agent Orange was widely sprayed from aircraft by the Royal Air Force during the Malayan Emergency and the US Air Force during the Vietnam War to remove the forest and jungle cover beneath which enemy combatants were believed to be hiding, and to expose their supply routes. The chemical was not actually orange, but took its name from the colour of the steel drums in which it was stored. Agent Orange was toxic, and was later linked to birth defects and other health problems. Orange also had and continues to have a political dimension. Orange serves as the colour of Christian democratic political ideology, which is based on Catholic social teaching and Neo Calvinist theology; Christian democratic political parties came to prominence in Europe and the Americas after World War II. In Ukraine in November–December 2004, it became the colour of the Orange Revolution, a popular movement which carried activist and reformer Viktor Yushchenko into the presidency. In parts of the world, especially Northern Ireland, the colour is associated with the Orange Order, a Protestant fraternal organisation and relatedly, Orangemen, marches and other social and political activities, with the colour orange being associated with Protestantism similar to the Netherlands.

In optics, orange is the colour seen by the eye when looking at light with a wavelength between approximately 585–620nm. It has a hue of 30° in HSV colour space. Isaac Newton's Opticks distinguished between pure orange light and mixtures of red and yellow light by noting that mixtures could be separated using a prism. In the traditional colour wheel used by painters, orange is the range of colours between red and yellow, and painters can obtain orange simply by mixing red and yellow in various proportions; however these colours are never as vivid as a pure orange pigment. In the RGB colour model (the system used to display colours on a television or computer screen), orange is generated by combining high intensity red light with a lower intensity green light, with the blue light turned off entirely. Orange is a tertiary colour which is numerically halfway between gamma compressed red and yellow, as can be seen in the RGB colour wheel. Regarding painting, blue is the complementary colour to orange. As many painters of the 19th century discovered, blue and orange reinforce each other. The painter Vincent van Gogh wrote to his brother Theo that in his paintings, he was trying to reveal "the oppositions of blue with orange, of red with green, of yellow with violet trying to make the colours intense and not a harmony of grey". In another letter he wrote simply, "there is no orange without blue." Van Gogh, Pierre Auguste Renoir and many other impressionist and post impressionist painters frequently placed orange against azure or cobalt blue, to make both colours appear brighter. The actual complement of orange is azure – a colour that is one quarter of the way between blue and green on the colour spectrum. The actual complementary colour of true blue is yellow. Orange pigments are largely in the ochre or cadmium families, and absorb mostly greenish blue light. (See also shades of orange).

The orange colour of carrots, pumpkins, sweet potatoes, oranges, and many other fruits and vegetables comes from carotenes, a type of photosynthetic pigment. These pigments convert the light energy that the plants absorb from the sun into chemical energy for the plants' growth. The carotenes themselves take their name from the carrot. Autumn leaves also get their orange colour from carotenes. When the weather turns cold and production of green chlorophyll stops, the orange colour remains. Before the 18th century, carrots from Asia were usually purple, while those in Europe were either white or red. Dutch farmers bred a variety that was orange; according to some sources, as a tribute to the stadtholder of Holland and Zeeland, William of Orange. The long orange Dutch carrot, first described in 1721, is the ancestor of the orange horn carrot, one of the most common types found in supermarkets today. It takes its name from the town of Hoorn, in the Netherlands.

Orange is traditionally associated with the autumn season, with the harvest and autumn leaves. The flowers, like orange fruits and vegetables and autumn leaves, get their colour from the photosynthetic pigments called carotenes.

Orange is a very common colour of fruits, vegetables, spices, and other foods in many different cultures. As a result, orange is the colour most often associated in western culture with taste and aroma. Orange foods include peaches, apricots, mangoes, carrots, shrimp, salmon roe, and many other foods. Orange colour is provided by spices such as paprika, saffron and curry powder. In the United States, with Halloween on 31 October, and in North America with Thanksgiving in October (Canada) and November (US) orange is associated with the harvest colour, and also is the colour of the carved pumpkins, or jack o lanterns, used to celebrate the holiday.

People associate certain colours with certain flavours, and the colour of food can influence the perceived flavour in anything from candy to wine. Since orange is popularly associated with good flavour, many companies add orange food colouring to improve the appearance of their packaged foods. Orange pigments and dyes, synthetic or natural, are added to many orange sodas and juices, cheeses (particularly cheddar cheese, Gloucester cheese, and American cheese); snack foods, butter and margarine; breakfast cereals, ice cream, yoghurt, jam and candy. It is also often added to children's medicine, and to chicken feed to make the egg yolks more orange. The United States Government and the European Union certify a small number of synthetic chemical colourings to be used in food. These are usually aromatic hydrocarbons, or azo dyes, made from petroleum. The most common ones are:
Allura red AC, also known as Red 40 and E129. Sunset Yellow FCF, also known as Yellow 6 and E110. Tartrazine, also known as Yellow 5 and E102. A dye used in soft drinks such as Mountain Dew, Kool Aid, chewing gum, popcorn, breakfast cereals, cosmetics, shampoos, eyeshadow, blush, and lipstick. Orange B is approved by the US Food and Drug Administration, but only for hot dog and sausage casings. Citrus Red 2 is certified only to colour orange peels. Because many consumers are worried about possible health consequences of synthetic dyes, some companies are beginning to use natural food colours. Since these food colours are natural, they do not require any certification from the Food and Drug Administration. The most popular natural food colours are:
Annatto, made from the seeds of the achiote tree. Annatto contains carotenoids, the same ingredient that gives carrots and other vegetables their orange colour. Annatto has been used to dye certain cheeses in Britain, particularly Gloucester cheese, since the 16th century. It is now commonly used to colour American cheese, snack foods, breakfast cereal, butter, and margarine. It is used as a body paint by native populations in Central and South America. In India, women often put it, under the name sindoor, on their hairline to indicate that they are married. Turmeric is a common spice in South Asia, Persia and the Mideast. It contains the pigments called curcuminoids, widely used as a dye for the robes of Buddhist monks. It is also often used in curry powders and to give flavour to mustard. It is now being used more frequently in Europe and the US to give an orange colour to canned beverages, ice cream, yogurt, popcorn and breakfast cereal. The food colour is usually listed as E100. Paprika oleoresin contains natural carotenoids, and is made from chili peppers. It is used to colour cheese, orange juice, spice mixtures and packaged sauces. It is also fed to chickens to make their egg yolks more orange.

In Confucianism, the religion and philosophy of ancient China, orange was the colour of transformation. In China and India, the colour took its name not from the orange fruit, but from saffron, the finest and most expensive dye in Asia. According to Confucianism, existence was governed by the interaction of the male active principle, the yang, and the female passive principle, the yin. Yellow was the colour of perfection and nobility; red was the colour of happiness and power. Yellow and red were compared to light and fire, spirituality and sensuality, seemingly opposite but really complementary. Out of the interaction between the two came orange, the colour of transformation.

A wide variety of colours, ranging from a slightly orange yellow to a deep orange red, all simply called saffron, are closely associated with Hinduism and Buddhism, and are commonly worn by monks and holy men across Asia. In Hinduism, the divinity Krishna is commonly portrayed dressed in yellow or yellow orange. Yellow and saffron are also the colours worn by sadhu, or wandering holy men in India. In Buddhism orange (or more precisely saffron) was the colour of illumination, the highest state of perfection. The saffron colours of robes to be worn by monks were defined by the Buddhist texts. The robe and its colour is a sign of renunciation of the outside world and commitment to the order. The candidate monk, with his master, first appears before the monks of the monastery in his own clothes, with his new robe under his arm and asks to enter the order. He then takes his vows, puts on the robes, and with his begging bowl, goes out to the world. Thereafter, he spends his mornings begging and his afternoons in contemplation and study, either in a forest, garden, or in the monastery. According to Buddhist scriptures and commentaries, the robe dye is allowed to be obtained from six kinds of substances: roots and tubers, plants, bark, leaves, flowers and fruits. The robes should also be boiled in water a long time to get the correctly sober colour. Saffron and ochre, usually made with dye from the curcuma longa plant or the heartwood of the jackfruit tree, are the most common colours. The so called forest monks usually wear ochre robes and city monks saffron, though this is not an official rule. The colour of robes also varies somewhat among the different "vehicles", or schools of Buddhism, and by country, depending on their doctrines and the dyes available. The monks of the strict Vajrayana, or Tantric Buddhism, practised in Tibet, wear the most colourful robes of saffron and red. The monks of Mahayana Buddhism, practised mainly in Japan, China and Korea, wear lighter yellow or saffron, often with white or black. Monks of Theravada Buddhism, practised in Southeast Asia, usually wear ochre or saffron colour. Monks of the forest tradition in Thailand and other parts of Southeast Asia wear robes of a brownish ochre, dyed from the wood of the jackfruit tree.

In Europe and America orange and yellow are the colours most associated with amusement, frivolity and entertainment. In this regard, orange is the exact opposite of its complementary colour, blue, the colour of calm and reflection. Mythological paintings traditionally showed Bacchus (known in Greek mythology as Dionysus), the god of wine, ritual madness and ecstasy, dressed in orange. Clowns have long worn orange wigs. Toulouse Lautrec used a palette of yellow, black and orange in his posters of Paris cafes and theatres, and Henri Matisse used an orange, yellow and red palette in his painting, the Joy of Living.

Orange is the colour most easily seen in dim light or against the water, making it, particularly the shade known as safety orange, the colour of choice for life rafts, life jackets or buoys. Highway temporary signs about construction or detours in the United States are orange, because of its visibility and its association with danger. It is worn by people wanting to be seen, including highway workers and lifeguards. Prisoners are also sometimes dressed in orange clothing to make them easier to see during an escape. Lifeguards on the beaches of Los Angeles County, both real and in television series, wear orange swimsuits to make them stand out. Orange astronaut suits have the highest visibility in space, or against blue sea. An aircraft's two types of "black box", or flight data recorder and cockpit voice recorder, are actually bright orange, so they can be found more easily. In some cars, connectors related to safety systems, such as the airbag, may be coloured orange. The Golden Gate Bridge at the entrance of San Francisco Bay is painted international orange to make it more visible in the fog. Next to red, it is the colour most popular for extroverts, and as a symbol of activity. Orange is sometimes used, like red and yellow, as a colour warning of possible danger or calling for caution. A skull against an orange background means a toxic substance or poison. In the colour system devised by the US Department of Homeland Security to measure the threat of terrorist attack, an orange level is second only to a red level. The US Manual on Uniform Traffic Control Devices specifies orange for use in temporary and construction signage.

In the United States and Canada, orange regalia is associated with the field of engineering. The Syracuse University, California Institute of Technology, Princeton University, Occidental College, St. John's College, and University of Tennessee use orange as a main colour.

Orange is the national colour of the Netherlands. The royal family, the House of Orange Nassau, derives its name in part from its former holding, the principality of Orange. (The title Prince of Orange is still used for the Dutch heir apparent.) The Republic of the Orange Free State (Oranje Vrijstaat) was an independent Boer republic in southern Africa during the second half of the 19th century, and later a British colony and a province of the Union of South Africa. It is the historical precursor to the present day Free State province. Extending between the Orange and Vaal river, its borders were determined by the United Kingdom in 1848 when the region was proclaimed as the Orange River Sovereignty, with a seat of a British Resident in Bloemfontein. Oranjemund (German for 'Mouth of Oranje') is a town situated in the extreme southwest of Namibia, on the northern bank of the Orange River mouth.

Orange, or more specifically deep saffron, is the most sacred colour of Hinduism. Hindu and Sikh flags atop mandirs and gurdwaras, respectively, are typically a saffron coloured pennant. Saffron robes are often worn by Hindu swamis and also by Buddhist monks in the Theravada tradition. In Paganism, orange represents energy, attraction, vitality, and stimulation. It can help with adapting, encouragement, and power.

The "New Age Prophetess", Alice Bailey, in her system called the Seven Rays which classifies humans into seven different metaphysical psychological types, the "fifth ray" of "Concrete Science" is represented by the colour orange. People who have this metaphysical psychological type are said to be "on the Orange Ray". Orange is used to symbolically represent the second (Swadhisthana) chakra. In alchemy, orpiment – a contraction of the Latin word for gold (aurum) and colour (pigmentum) – was believed to be a key ingredient in the creation of the Philosopher's Stone. The US Signal Corps, founded at the beginning of the American Civil War, adopted orange and white as its official colours in 1872. Orange was adopted because it was the colour of a signal fire, historically used at night while smoke was used during the day, to communicate with distant army units. Prior to and during the Napoleonic Wars a pale shade of orange known as aurore ("dawn") was adopted as the facing colour of several cavalry regiments in the French army. The colour resembled that of the early rising sun. In the Royal Netherlands Air Force, aircraft may have a roundel with an orange dot in the middle, surrounded by three circular sectors in red, white, and blue. In the Indonesian Air Force, the Air force infantry and special forces corps known as Paskhas uses Orange as their beret colour.

Several corporate brands use orange, such as Blogger, Fanta, FedEx, GlaxoSmithKline, Gulf, Hankook, Harley Davidson, ING, Jägermeister, Nickelodeon, Orange, the Women's National Basketball Association, The Home Depot, PornHub and TNT.