Culture itself can be said to have a type of memory. What’s more, the people living within that culture partake of that inherited memory and aesthetic appreciation. We sometimes associate specific feelings with various colors due to the actions of people hundreds or even thousands of years in the past. There are few better examples of this phenomenon than our associations with the color purple. Purple’s Emotional Resonance In European alchemy during this time, "the 'precious purple tincture'" was a term for various substances alchemists hoped to create. [73] The term and goal of the alchemists evoked kingliness, [73] since the divine right of kings was also thought to aid the alchemists' future. The dyes that were used for garments were proportionate to the wealth or importance of the people. Wealthy people were wearing brightly hued colours, while the lower class was wearing clothes in the shades of white or brown. The slaves’ clothes were dyed in greys, greens and browns. Either way, dyed garments were expensive and a matter of exclusivity, across the whole ancient world. Synthetic dyes

At sunrise and sunset, the light is passing through the atmosphere at a lower angle, and traveling a greater distance through a larger volume of air. Much of the green and blue is scattered away, and more red light comes to the eye, creating the colors of the sunrise and sunset and making the mountains look purple. The colour-fast (non-fading) dye was an item of luxury trade, prized by Romans, who used it to colour ceremonial robes. Used as a dye, the color shifts from blue (peak absorption at 590nm, which is yellow-orange) to reddish-purple (peak absorption at 520nm, which is green). [22] It is believed that the intensity of the purple hue improved rather than faded as the dyed cloth aged. Vitruvius mentions the production of Tyrian purple from shellfish. [23] In his History of Animals, Aristotle described the shellfish from which Tyrian purple was obtained and the process of extracting the tissue that produced the dye. [24] Pliny the Elder described the production of Tyrian purple in his Natural History: [25] [b] a b Radwin, G. E.; D'Attilio, A. (1986). Murex shells of the world. An illustrated guide to the Muricidae. Stanford, CA: Stanford University Press. p.93. 284pp incl 192figs. & 32pls. The Purple Forbidden enclosure is a name used in traditional Chinese astronomy for those Chinese constellations that surround the north celestial pole. Get Warmer Colours:add a small amount of brilliant yellow, tangerine orange, scarlet or cardinal red dye (example: add brilliant yellow to make magenta a true red).In the English language, the word "purple" has only one perfect rhyme, curple. Others are obscure perfect rhymes, such as hirple. It has been observed that the greater the distance between a viewers eyes and mountains, the lighter and more blue or purple they will appear. This phenomenon, long recognized by Leonardo da Vinci and other painters, is called aerial perspective or atmospheric perspective. The more distant the mountains are, the less contrast the eye sees between the mountains and the sky. In April 2007 it was suggested that early archaea may have used retinal, a purple pigment, instead of chlorophyll, to extract energy from the sun. If so, large areas of the ocean and shoreline would have been colored purple; this is called the Purple Earth hypothesis. [68] Lichens were an important source of natural dye for the natives of North America, as they produced yellow dye by boiling lichens in water. Another type of dye from lichens (orchil dye) was also known to ancient Greeks and Romans, who used it in the place of the more expensive Tyrian purple. When comparing the two though, the orchil purple dye was not as colourfast as the Tyrian purple, and the end result was not as bright as the much coveted Tyrian purple. Tyrian purple: the most expensive dye in the world

Every day, I thank God for this blessing, which has changed my life in so many ways,” Nouira says. “And, even after 12 years’ experience, it is still a magical process because I never know exactly what colour each batch will produce.” Purple and violet also played an important part in the religious paintings of the Renaissance. Angels and the Virgin Mary were often portrayed wearing purple or violet robes. Once your fabric has reached the colour your want, take it out of the dye mixture and rinse it in cold water.To make Tyrian purple, marine snails were collected by the thousands. They were then boiled for days in giant lead vats, producing a terrible odor. The snails, though, aren’t purple to begin with. The craftsmen were harvesting chemical precursors from the snails that, through heat and light, were transformed into the valuable dye. Avocado - It might be hard to believe, but avocado skin and even avocado pits can be used to make pink natural dye. You'll need quite a few avocado skins and pits to make a strong shade of dye. If you plan on collecting these over a few weeks, make sure to fully clean the skins and pits of any green flesh. Once clean, they can be left to dry out fully on a windowsill and then stored in a paper bag and kept dry or popped in a freezer bag and frozen. Nouira now runs workshops across Tunisia, for schools, museums, organisations and at historical or cultural events. He lugs a huge wooden box containing dozens of dye samples (in both powder and cloth form), dried Murex dye-producing glands, shells and tools, along with assorted implements with him. And his lectures and demonstrations encourage hands-on participation.