Orange (colour)

Orange is a bright and cheerful colour that sits between yellow and red on the spectrum of visible light. When human eyes see light with a dominant wavelength between roughly 585 and 620 nanometres, they perceive the colour orange. This colour gets its name from the fruit we call the orange.

Many fruits and vegetables show this lovely shade because of natural pigments called carotenes. Carrots, pumpkins, sweet potatoes, and oranges all have this colour thanks to these pigments, which help plants turn sunlight into energy. In the autumn, when leaves change colour, we also see orange because these pigments become visible after the green chlorophyll fades away.

People in Europe and the United States often connect orange with feelings of fun, warmth, and energy. It is also linked to the autumn season and special holidays like Allhallowtide. In the Netherlands, orange is an important national colour, representing the country and its history. It also carries special meaning in some religions and political groups around the world.

In nature and culture

The colour orange gets its name from the orange fruit. It is often used for things like lifeboats and safety jackets because it is easy to see.

Orange is also an important colour in some cultures. For example, some Buddhist monks in Laos and Hindu Sadhus in Rajasthan wear orange as a sacred colour. Emperor Naruhito, when he was Crown Prince, wore orange in special clothing called a sokutai. The substance saffron is both a spice and a dye used in many places, especially in India.

Etymology

The word orange comes from the name of the orange fruit. In English, it started being used to describe the color in the year 1502. Before that, people used other words like "yellow-red" to talk about the color orange. The word traveled through many languages, starting from Sanskrit and ending up in English through Old French and Italian.

History and art

In ancient Egypt and ancient India, artists used orange in their artwork. In Egypt, a mineral called realgar gave an orange color to paintings in tombs. In India, orange pieces of stone called carnelians were used during a very old time called the Indus Valley Civilisation. Later, artists in the Middle Ages used orange for coloring books.

Before the late 1400s, orange existed in Europe but did not have a name; it was just called yellow-red. Portuguese traders brought orange trees from Asia to Europe in the late 1400s and early 1500s. The word for orange came from an old language and changed in different European languages. By the 1600s, the color orange started to look like the fruit we know today.

The House of Orange-Nassau was a very important family in Europe during the 1500s and 1600s. They began in a small place called the Principality of Orange in France. The family became linked with a belief called Protestantism and fought for countries like the Netherlands to be free. One famous member, William III of Orange, became a king in England and helped make orange an important color in Britain and Europe. Because of him, orange became a symbol for people who believed in certain ideas, especially in places like Ireland and South Africa.

In the 1700s and 1800s, orange was used in art in many ways. Some artists used it for clothes and scenes in their paintings. Scientists also found new ways to make orange paint, which let artists paint outside and show the real colors of nature. Famous artists like Claude Monet and Vincent van Gogh used orange in their paintings to make their pictures bright and full of light.

In more recent times, orange has been used for safety, like in life jackets for pilots and workers. It has also been linked to some important events and groups, like a big movement in Ukraine called the Orange Revolution. In some places, orange is also connected to certain beliefs and traditions.

Science

In optics, orange is the colour we see when looking at light with a wavelength between about 585 and 620 nanometres. It has a specific position in colour systems.

In traditional painting, orange is made by mixing red and yellow. When shown on screens, orange is created using red and green light.

Orange appears in many natural objects. Carrots, pumpkins, and sweet potatoes get their colour from special plant parts called carotenes. These help plants turn sunlight into energy. Leaves often turn orange in autumn for the same reason.

Fruits like oranges and many flowers also show this warm colour, linking it to harvest and autumn in many cultures.

Culture, associations and symbolism

In Confucianism, an ancient Chinese philosophy, orange symbolizes transformation. In both China and India, the color orange gets its name from the saffron plant, not the orange fruit. According to Confucian beliefs, the universe is balanced by the interaction of two forces: the active yang and the passive yin. Yellow represents perfection and nobility, while red stands for happiness and power. These two colors, like light and fire, are opposites but also work together. From this balance comes orange, the color of change and transformation.

Orange and yellow are closely linked with fun, entertainment, and joy in Europe and America. This makes orange the opposite of blue, which represents calmness and thought. In art, the god of wine and celebration, Bacchus (called Dionysus in Greece), is often shown wearing orange. Clowns also wear orange wigs. Famous artists like Toulouse-Lautrec and Henri Matisse used orange in their colorful paintings.

Orange is easy to see in dim light or against water, making it a popular choice for safety. Life jackets, buoys, and safety signs are often orange so they stand out. Workers, like highway crews and lifeguards, wear orange to be easily spotted. Prisoners may also wear orange clothes to make them easier to see. Astronauts wear orange suits for visibility in space, and important airplane parts are painted orange so they can be found quickly. The Golden Gate Bridge in San Francisco is painted orange to stand out in foggy weather. Next to red, orange is a favorite color for people who enjoy activity and being noticed.

In schools and universities, orange is sometimes linked to the study of engineering. Some universities, like Syracuse University and the University of Tennessee, use orange as one of their school colors.

Orange appears in many flags around the world. For example, the flag of Ireland uses orange to represent the Protestant community. The flag of India has a top color called saffron, which some see as orange, representing sacrifice. The flag of Côte d'Ivoire uses orange to stand for the country's fertile northern savannah. Other flags using orange include those of Niger, Zambia, Bhutan, Sri Lanka, and Armenia, each with their own meanings.

Orange is also a significant color in several political and social movements. It has been used by Christian democratic parties, the Orange Institution in Northern Ireland, and during the Orange Revolution in Ukraine. It is also the color of awareness ribbons for preventing certain behaviors.

In religion, orange holds special meaning. In Hinduism, it is considered the most sacred color. Hindu and Sikh temples often have orange flags, and monks and spiritual leaders wear orange robes. In Buddhism, orange represents enlightenment and letting go of worldly things. Buddhist monks wear orange robes as a sign of their commitment to their spiritual path.

In sports, many teams and events use orange. For example, the Netherlands national football team wears orange, and some baseball teams have orange foul poles. Skaters and hockey players also often wear orange shirts.