Violet Blue Popular Books
Violet Blue Biography & Facts
Indigo is a term used for a number of hues in the region of blue. The word comes from the ancient dye of the same name. The term "indigo" can refer to the color of the dye, various colors of fabric dyed with indigo dye, a spectral color, one of the seven colors of the rainbow, or a region on the color wheel, and can include various shades of blue, ultramarine, and green-blue. Since the web era, the term has also been used for various purple and violet hues identified as "indigo", based on use of the term "indigo" in HTML web page specifications. The word "indigo" comes from the Latin word indicum, meaning "Indian", as the plant-based dye was originally exported to Europe from India. The Early Modern English word indigo referred to the dye, not to the color (hue) itself, and indigo is not traditionally part of the basic color-naming system.The first known recorded use of indigo as a color name in English was in 1289.Isaac Newton regarded indigo as a color in the visible spectrum, as well as one of the seven colors of the rainbow: the color between blue and violet; however, sources differ as to its actual position in the electromagnetic spectrum. Later scientists have concluded that what Newton called "blue" was what is now called cyan or blue-green; and what Newton called "indigo" was what is now called blue. In the 1980s, programmers produced a somewhat arbitrary list of color names for the X Window computer operating system, resulting in the HTML and CSS specifications issued in the 1990s using the term "indigo" for a dark purple hue. This has resulted in violet and purple hues also being associated with the term "indigo" since that time. History Indigo as a dye Idigo dye is a blue color, obtained from several different types of plants. The indigo plant (Indigofera tinctoria) often called "true indigo" probably produces the best results, although several others are close in color: Japanese indigo (Polygonum tinctoria), Natal indigo (Indigofera arrecta), Guatemalan indigo (Indigofera suffruticosa), Chinese indigo (Persicaria tinctoria), and woad Isatis tinctoria. Indigofera tinctoria and related species were cultivated in East Asia, Egypt, India, Bangladesh and Peru in antiquity. The earliest direct evidence for the use of indigo dates to around 4000 BC and comes from Huaca Prieta, in contemporary Peru. Pliny the Elder mentions India as the source of the dye after which it was named. It was imported from there in small quantities via the Silk Road.The Ancient Greek term for the dye was Ἰνδικὸν φάρμακον (indikon pharmakon, "Indian dye"), which, adopted to Latin as indicum (a second declension noun) or indico (oblique case) and via Portuguese, gave rise to the modern word indigo. In early Europe the main source was from the woad plant Isatis tinctoria, also known as pastel. For a long time, woad was the main source of blue dye in Europe. Woad was replaced by "true indigo", as trade routes opened up. Plant sources have now been largely replaced by synthetic dyes. Spanish explorers discovered an American species of indigo and began to cultivate the product in Guatemala. The English and French subsequently began to encourage indigo cultivation in their colonies in the West Indies.In North America, indigo was introduced by Eliza Lucas into colonial South Carolina, where it became the colony's second-most important cash crop (after rice). Before the Revolutionary War, indigo accounted for more than one-third of the value of exports from the American colonies. Isaac Newton's classification of indigo as a spectral color Isaac Newton introduced indigo as one of the seven base colors of his work. In the mid-1660s, when Newton bought a pair of prisms at a fair near Cambridge, the East India Company had begun importing indigo dye into England, supplanting the homegrown woad as source of blue dye. In a pivotal experiment in the history of optics, the young Newton shone a narrow beam of sunlight through a prism to produce a rainbow-like band of colors on the wall. In describing this optical spectrum, Newton acknowledged that the spectrum had a continuum of colors, but named seven: "The originall or primary colours are Red, yellow, Green, Blew, & a violet purple; together with Orang, Indico, & an indefinite varietie of intermediate gradations." He linked the seven prismatic colors to the seven notes of a western major scale, as shown in his color wheel, with orange and indigo as the semitones. Having decided upon seven colors, he asked a friend to repeatedly divide up the spectrum that was projected from the prism onto the wall: I desired a friend to draw with a pencil lines cross the image, or pillar of colours, where every one of the seven aforenamed colours was most full and brisk, and also where he judged the truest confines of them to be, whilst I held the paper so, that the said image might fall within a certain compass marked on it. And this I did, partly because my own eyes are not very critical in distinguishing colours, partly because another, to whom I had not communicated my thoughts about this matter, could have nothing but his eyes to determine his fancy in making those marks. Indigo is therefore counted as one of the traditional colors of the rainbow, the order of which is given by the mnemonics "Richard of York gave battle in vain" and Roy G. Biv. James Clerk Maxwell and Hermann von Helmholtz accepted indigo as an appropriate name for the color flanking violet in the spectrum.Later scientists concluded that Newton named the colors differently from current usage. According to Gary Waldman, "A careful reading of Newton's work indicates that the color he called indigo, we would normally call blue; his blue is then what we would name blue-green or cyan." If this is true, Newton's seven spectral colors would have been: The human eye does not readily differentiate hues in the wavelengths between what are now called blue and violet. If this is where Newton meant indigo to lie, most individuals would have difficulty distinguishing indigo from its neighbors. According to Isaac Asimov, "It is customary to list indigo as a color lying between blue and violet, but it has never seemed to me that indigo is worth the dignity of being considered a separate color. To my eyes, it seems merely deep blue." 1800s In 1821, Abraham Werner published Werner's Nomenclature of Colours, where indigo, called indigo blue, is classified as a blue hue, and not listed among the violet hues. He writes that the color is composed of "Berlin blue, a little black, and a small portion of apple green," and indicating it is the color of blue copper ore, with Berlin blue being described as the color of a blue jay's wing, a hepatica flower, or a blue sapphire.According to an article, Definition of the Color Indigo published in Nature magazine in the late 1800s, Newton's use of the term "indigo" referred to a spectral color between blue and violet. However, the article states that W.... Discover the Violet Blue popular books. 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Best Seller Violet Blue Books of 2024
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Violets Are Blue
James PattersonDetective Alex Cross must confront his most terrifying nemesis ever and his own deepest fears in this electrifying thriller from the world's #1 bestselling writer. D.C. Detective...
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A Fish Has No Word For Water
Violet BlueHer mother was a hackerforhire and drug dealer to Silicon Valley's elite; after everything went wrong she was homeless and alone on San Francisco streets at the age of thirteen. Fl...
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Fetish Sex
Violet BlueIn plain and playful language, author Violet Blue shows readers how to enjoy sexual fetishes as a healthy sex toy just like any other, no matter how ordinary or unusual. This compl...
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Then Came You
Iris MorlandAfter witnessing his parents’ doomed love affair, serial playboy Ash Younger decided long ago that love was not meant for him. With his charm and good looks, he’s never lacked for ...
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Star-Crossed
Barbara DeeTwelveyearold Mattie wrestles with her crush on Gemma as they participate in their school production of Romeo and Juliet in what School Library Journal calls “a fine choice for mid...
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The Wolf I Want for Christmas
Abigail OwenCade Campbell has spent ten years in hiding, preparing to return to his small town, the pack his uncle stole from him…and the mate who doesn’t know she’s been waiting for him. When...
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Intertwined
Iris MorlandStella and Jon are husband and wife, but their marriage wasn’t for love. As their lives become intertwined, what happens when these two strangers discover they might actually be pe...
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A Ghost of a Chance
Abigail OwenHe may just be the death of her…Josie has a problem. Her brother’s ghost shows up at her home and tells her if she doesn’t save his life, he’ll remain a ghost forever. But she can’...
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Make Me Yours
Iris MorlandEver the prodigal son, Gavin Danvers returns to Heron’s Landing to move on from his recent divorce. With his young daughter in tow, Gavin wants to rebuild his lifealone. He’s done ...
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The Princess I Hate to Love
Iris MorlandOur marriage is not some fairy tale. And my new wife? She’s not exactly a fan of the crown jewels. I’m a prince and heir to the throne of Salasia. I’m the most eligible bachelor in...
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Hold Me Close
Iris MorlandAfter a messy breakup, police officer Matthew Haldon is fine living in his cabin out in the woods all by himself. He has his dogs to keep him company and his job to keep him busy. ...
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Violet of a Deeper Blue
Rick MaloneReminiscent of Invisible Man, Ralph Ellison's immortal classic, Violet of a Deeper Blue chronicles the journey of a young black man from innocence to maturity in an unwelcoming and...
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Blue - Violet - Glitter
Elise NobleDo you like sexy heroes and kickass heroines you can root for? Romance that thrills in and out of the bedroom? Blackwood Security delivers all this and more with two fulllength no...
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Warhol After Warhol
Richard DormentLongtime art critic Richard Dorment reveals the corruption and lies of the art world and its mystifying authentication process.Late one afternoon in the winter of 2003, art critic ...
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The Prince I Love to Hate
Iris Morland“The Prince I Love to Hate is an absolute must read! This romcom will have you rooting for Niamh and Olivier right from their hilarious first meeting.” Harlequin Junkie Blog ...
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Roses are Red, Violet is Blue
Linda KozarJason Meechum believes he is leaving behind a shady past when he takes on a new job at a boutique tea farm where his surly sister has risen to the rank of the owner's most trusted ...
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Dream a Little Dream of Me
Iris MorlandAt seventeen, Lizzie Thornton left her hometown of Fair Haven to pursue her musical dreamsand to run from Trent Younger, the boy who broke her heart. Now a successful singer,...
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Blue Violet
Scarlet ClearwaterLila is a young Succubus, unaware of her power andclout. One fateful night will change everything for herand send her out on a journey to bond with oneof the most wicked demon...
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Violets are Blue More Trouble Brews
Janet McNultyBook 13 in the Mellow Summers paranormal mystery series.Mel is enjoying her Fourth of July holiday in the park with her fiancé, Greg, and best friend, Jackie, when a contestant in ...
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Always a Bridesmaid, Never a Plus-One
Iris MorlandThis wedding season, she’ll meet her match. As a bridesmaidforhire, Anna Dyer lives and breathes weddings. She’s not only the wedding planner, but she’s also the bride...
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Someone to Watch Over Me
Iris MorlandAfter his last tour in the Marines, Seth Thornton finds himself adrift when he returns to Fair Haven, Washington. A capable soldier who moved up the ranks, Seth struggles to find h...
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All I Want Is You
Iris MorlandA brilliant, aloof lawyer, Phin Younger has focused solely on his career and on helping people less fortunate. Living his life without romance? He’s just fine with that. Phin...
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Taking a Chance on Love
Iris MorlandMerciless and driven, billionaire Anthony Bertram built his company from the groundup, dedicating every waking moment to creating one of the most powerful corporations in the world...
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The Nearness of You
Iris MorlandEveryone wants to tear them apart. But he's not giving up without a fight. The last thing Sara Flannigan needs is a man in her life. When she returns to her hometown, she vows to c...
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Violets are not Blue
Melissa ToppenRoses are red.Violets are blue.Forget everything good you've been told about love, because none of it's true.You don't agree?Spend a day in my shoes and you'd curse love too.My nam...
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My One and Only
Iris MorlandFake dating a hot baseball playerwhat could go wrong? When aspiring actress Lucy Younger arrives on Hazel Island to film her first movie, she thinks she’s finally caught her big br...
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Till There Was You
Iris MorlandSheltered her entire life, Jubilee Thornton yearns to spread her wings and fly after a childhood marked by illness. Her first goal? To attract the attention of the handsome schoolt...
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Cream Buns and Crime
Robin StevensLearn more about Daisy and Hazel’s detecting process and unravel three brandnew minimysteries in this short story companion to the Murder Most Unladylike series.Daisy Wells and Haz...
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Down Where The Blue Violet Beauties Bloom
Jacquotte Fox KlineShar isn’t the best angel girl. She skips classes. She dives in the sky. She gives forbidden kisses to boys, but she feels little for them. When an apparent accident causes her to ...
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My Heart to Keep
Iris MorlandWill these two enemies fall in love after they’re forced to say “I do”? As the head chef of a bustling restaurant, Jocelyn Gray must stay focused. With her family relying on her, ...
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True Blue Murder
Elise M. StoneIs a blue ribbon worth killing for?Lilliana Wentworth, retired librarian and avid grower of African violets, has developed her first hybrid, a plant with unusually deep blue flower...
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Forever Mine
Iris MorlandFall in love on Hazel Island with the start of a brandnew smalltown romance series from USA Today bestselling author Iris Morland. They’re just friends…until one kiss changes every...
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One Perfect Summer
Iris MorlandIt’s just a summer fling…right? Practical and reliable, Bekah Matthews is tired of her goodgirl image. After her boyfriend dumps her, she decides to throw caution to the wind. So w...
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Violets Are Blue
Barbara DeeFrom the author of the acclaimed My Life in the Fish Tank and Maybe He Just Likes You comes a moving and relatable middle grade novel about secrets, family, and the power of forgiv...
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Love Is Here to Stay
Iris MorlandWhat’s a girl to do when the very kissable newcomer turns out to be the biggest jerk in town? Alexandra Gray has never played by the rules. Kissing a handsome stranger on the beach...
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The Very Thought of You
Iris MorlandMegan Flannigan wants only two things in life: to run her bakery The Rise and Shine, and to avoid the handsome and insufferable Officer Caleb Thornton. Caleb has made her life diff...
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All I Ask of You
Iris MorlandA talented and ambitious chef, Jaime Martinez knows the value of hard work. Now the executive chef at his best friend’s vineyard in Heron’s Landing, Jaime only wants to make his ma...
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Violets Are Blue
Velvet VaughnRoses are redViolets are blueHow many will dieBefore he’s throughA sadistic serial killer is terrorizing the students at a small liberal arts college in Vermont and all of the vict...
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Hit by the Cupid Stick
Abigail OwenAll’s fair in love and…whatever this is.This Valentine’s Day, when a cupid accidentally shoots himself with his own arrow, he falls for a siren whose only job is to lure men to the...