On this Wikipedia the language links are at green apple pickle recipe top of the page across from the article title. This article is about the color.

First three female Marines graduate Infantry training course 131121-M-JR212-165. Champ de blé Côte-d’Or Bourgogne avril 2014. You may need rendering support to display the Persian text in this article correctly. Green is the color between cyan and yellow on the visible spectrum. During post-classical and early modern Europe, green was the color commonly associated with wealth, merchants, bankers, and the gentry, while red was reserved for the nobility. The word green comes from the Middle English and Old English word grene, which, like the German word grün, has the same root as the words grass and grow.

The first recorded use of the word as a color term in Old English dates to ca. Latin with viridis also has a genuine and widely used term for “green”. 570 nm, but many historical and non-European languages make other choices, e. In some languages, including old Chinese, Thai, old Japanese, and Vietnamese, the same word can mean either blue or green. Old Irish glas “green, grey” and to Welsh glas “blue”. M cone cells in the eye more than the long-wavelength L cones. Green, blue and red are additive colors.

All the colors seen are made by mixing them in different intensities. Human eyes have color receptors known as cone cells, of which there are three types. Lasers emitting in the green part of the spectrum are widely available to the general public in a wide range of output powers. Other green wavelengths are also available using DPSS technology ranging from 501 nm to 543 nm. The Chicago River is dyed green every year to mark St. Many minerals provide pigments which have been used in green paints and dyes over the centuries.

Pigments, in this case, are minerals which reflect the color green, rather that emitting it through luminescent or phosphorescent qualities. Verdigris is made by placing a plate or blade of copper, brass or bronze, slightly warmed, into a vat of fermenting wine, leaving it there for several weeks, and then scraping off and drying the green powder that forms on the metal. The process of making verdigris was described in ancient times by Pliny. Green earth is a natural pigment used since the time of the Roman Empire. Mixtures of oxidized cobalt and zinc were also used to create green paints as early as the 18th century.

Sven Rinman, a Swedish chemist, discovered this compound in 1780. There is no natural source for green food colorings which has been approved by the US Food and Drug Administration. Chlorophyll, the E numbers E140 and E141, is the most common green chemical found in nature, and only allowed in certain medicines and cosmetic materials. The chloroplasts of plant cells contain a high concentration of chlorophyll, making them appear green. Frogs often appear green because dermal iridophores reflect blue light through a yellow upperlayer, filtering the light to be primarily green. Green is common in nature, as many plants are green because of a complex chemical known as chlorophyll, which is involved in photosynthesis. Animals typically use the color green as camouflage, blending in with the chlorophyll green of the surrounding environment.

Most fish, reptiles, amphibians, and birds appear green because of a reflection of blue light coming through an over-layer of yellow pigment. It hunts insects in green vegetation, where it is well camouflaged. Neolithic cave paintings do not have traces of green pigments, but neolithic peoples in northern Europe did make a green dye for clothing, made from the leaves of the birch tree. It was of very poor quality, more brown than green. The gardens of ancient Egypt were symbols of rebirth. Tomb painting of the gardens of Amon at the temple of Karnak, from the tomb of Nakh, the chief gardener. The Ancient Egyptian god Osiris, ruler of the underworld and of rebirth and regeneration, was typically shown with a green face.

In Ancient Egypt, green was the symbol of regeneration and rebirth, and of the crops made possible by the annual flooding of the Nile. For the ancient Egyptians, green had very positive associations. The hieroglyph for green represented a growing papyrus sprout, showing the close connection between green, vegetation, vigor and growth. In wall paintings, the ruler of the underworld, Osiris, was typically portrayed with a green face, because green was the symbol of good health and rebirth.

In Ancient Greece, green and blue were sometimes considered the same color, and the same word sometimes described the color of the sea and the color of trees. Aristotle considered that green was located midway between black, symbolizing the earth, and white, symbolizing water. Venus, the goddess of gardens, vegetables and vineyards. The surface pink has faded, making the faces look green today. The green costume of the Mona Lisa shows she was from the gentry, not from the nobility. In the 15th century Saint Wolfgang and the Devil by Michael Pacher, the Devil is green.

Poets such as Chaucer also drew connections between the color green and the devil. In this 1503 painting by Perugino, malachite pigment was used to paint the bright green garments of the worshippers, while the background greens were painted in green earth pigments. In the Middle Ages and Renaissance, the color of clothing showed a person’s social rank and profession. Red could only be worn by the nobility, brown and gray by peasants, and green by merchants, bankers and the gentry and their families. The Mona Lisa wears green in her portrait, as does the bride in the Arnolfini portrait by Jan van Eyck. There were no good vegetal green dyes which resisted washing and sunlight for those who wanted or were required to wear green. They also used finely-ground malachite, which made a luminous green.

They used green earth colors for backgrounds. During the early Renaissance, painters such as Duccio di Buoninsegna learned to paint faces first with a green undercoat, then with pink, which gave the faces a more realistic hue. Over the centuries the pink has faded, making some of the faces look green. Emperor Pedro I of Brazil wearing the imperial mantle decorated with green fabric.