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36-511: [REDACTED] Look up spring green or spring greens in Wiktionary, the free dictionary. Spring Green or spring green may refer to: Colors [ edit ] Spring green Spring bud , formerly known as spring green Plants [ edit ] Spring greens , edible young leaves of certain plants Spring greens (Brassica oleracea) , vegetables Places in
72-435: A color hexagon, similar to a trilinear plot described by Evans, Hanson, and Brewer, which may be used to compute hue from RGB . To place red at 0°, green at 120°, and blue at 240°, Equivalently, one may solve Preucil used a polar plot, which he termed a color circle. Using R, G, and B, one may compute hue angle using the following scheme: determine which of the six possible orderings of R, G, and B prevail, then apply
108-450: A color system with a hue was explored as early as 1830 with Philipp Otto Runge 's color sphere. The Munsell color system from the 1930s was a great step forward, as it was realized that perceptual uniformity means the color space can no longer be a sphere. As a convention, the hue for red is set to 0° for most color spaces with a hue. In opponent color spaces in which two of the axes are perceptually orthogonal to lightness, such as
144-418: A pale pastel tint of spring green. The color mint cream is a representation of the color of the interior of an after dinner mint (which is disc shaped with mint flavored buttercream on the inside and a chocolate coating on the outside). Sea green is a shade of cyan color that resembles the hue of shallow seawater as seen from the surface. Sea green is notable for being the emblematic color of
180-427: A single number, often corresponding to an angular position around a central or neutral point or axis on a color space coordinate diagram (such as a chromaticity diagram ) or color wheel , or by its dominant wavelength or by that of its complementary color . The other color appearance parameters are colorfulness , saturation (also known as intensity or chroma), lightness , and brightness . Usually, colors with
216-563: A visual stimulus of about 505 nanometers on the visible spectrum . In HSV color space , the expression of which is known as the RGB color wheel , spring green has a hue of 150°. Spring green is one of the tertiary colors on the RGB color wheel, where it is the complementary color of rose . The first recorded use of spring green as a color name in English was in 1766, referring to roughly
252-652: Is Δ H a b ∗ {\displaystyle \Delta H_{ab}^{*}} in CIELAB and Δ H u v ∗ {\displaystyle \Delta H_{uv}^{*}} in CIELUV. There exists some correspondence, more or less precise, between hue values and color terms (names). One approach in color science is to use traditional color terms but try to give them more precise definitions. See spectral color#Spectral color terms for names of highly saturated colors with
288-533: Is a representation of the color of mint . Hue In color theory , hue is one of the main properties (called color appearance parameters ) of a color , defined technically in the CIECAM02 model as "the degree to which a stimulus can be described as similar to or different from stimuli that are described as red , orange , yellow , green , blue , violet ," within certain theories of color vision . Hue can typically be represented quantitatively by
324-404: Is also called soft spring green , spring green (traditional) , or spring green (M&P) . The first recorded use of spring green as a color name in English (meaning the color that is now called spring bud ) was in 1766. Emerald , also called emerald green , is a tone of green that is particularly light and bright, with a faint bluish cast. The name derives from the typical appearance of
360-512: Is based on the opponent process theory of vision. The Natural Color System is widely used in Scandinavia . The color defined as green in the Munsell color system (Munsell 5G) is shown adjacent. The Munsell color system is a color space that specifies colors based on three color dimensions: hue, value ( lightness ), and chroma (color purity), spaced uniformly in three dimensions in
396-486: Is different from Wikidata All article disambiguation pages All disambiguation pages spring green Spring green is a color that was traditionally considered to be on the yellow side of green , but in modern computer systems based on the RGB color model is halfway between cyan and green on the color wheel . The modern spring green, when plotted on the CIE chromaticity diagram , corresponds to
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#1732772043580432-571: Is displayed at adjacent. The purpose of the CMYK color system is to provide the maximum possible gamut of color reproducible in printing. The color indicated is only approximate as the colors of printing inks may vary. The color defined as green in the NCS or Natural Color System is shown at adjacent (NCS 2060-G). The natural color system is a color system based on the four unique hues or psychological primary colors red, yellow, green, and blue. The NCS
468-435: Is displayed the color magic mint , a light tint of spring green. The color magic mint is a light tint of the color mint . Ceramic tiles in a similar color, often with a contrasting black border, were a popular choice for bathroom , kitchen and upmarket hotel swimming pool décor during the 1930s. This is a Crayola color formulated in 1990 (later retired in 2003). The color mint , also known as mint leaf ,
504-459: Is displayed the color viridian , a medium tone of spring green. The first recorded use of viridian as a color name in English was in the 1860s (exact year uncertain). The color defined as green in the CMYK color system used in printing , also known as pigment green , is the tone of green that is achieved by mixing process (printer's) cyan and process (printer's) yellow in equal proportions. It
540-468: Is quantified. The first is the simple difference between the two hue angles. The symbol for this expression of hue difference is Δ h a b {\displaystyle \Delta h_{ab}} in CIELAB and Δ h u v {\displaystyle \Delta h_{uv}} in CIELUV. The other is computed as the residual total color difference after Lightness and Chroma differences have been accounted for; its symbol
576-453: Is the birthstone for those born on January 21 to February 20 in tropical zodiac, and February 14 to March 15 in sidereal zodiac. Spring bud is the color that used to be called spring green before the X11 web color spring green was formulated in 1987 when the X11 colors were first promulgated. This color is now called spring bud to avoid confusion with the web color. The color
612-434: Is the color commonly used by sports teams from Cambridge University . This color is actually a medium tone of spring green . Spring green colors are colors with an h code (hue code) of between 135 and 165; this color has an h code of 140, putting it within the range of spring green colors on the RGB color wheel . Adjacent is displayed the color Caribbean green . This is a Crayola color formulated in 1997. Adjacent
648-516: Is the color that is called green in Pantone . The source of this color is the "Pantone Textile Paper eXtended (TPX)" color list, color # green C, EC, HC, PC, U, or UP—green. Green (Crayola) is the color called green in Crayola crayons. Green was one of the original Crayola crayons introduced in 1903. Adjacent is displayed the color erin . The first recorded use of erin as a color name
684-591: Is usually based on a 6-piece piecewise mapping, treating the HSV cone as a hexacone , or the HSL double cone as a double hexacone. The formulae used are those in the table above. One might notice that the HSL/HSV hue "circle" do not appear to all be of the same brightness. This is a known issue of this RGB-based derivation of hue. Manufacturers of pigments use the word hue, for example, "cadmium yellow (hue)" to indicate that
720-812: The Emerald City . The Emerald Buddha is a figurine of the sitting Buddha, made of green jade (rather than emerald), clothed in gold, and about 45 cm tall. It is kept in the Chapel of the Emerald Buddha ( Wat Phra Kaew ) on the grounds of the Grand Palace in Bangkok. The Emerald Triangle refers to the three counties of Mendocino , Humboldt , and Trinity in Northern California, United States because these three counties are
756-478: The Levellers party in the politics of 1640s England. Leveller supporters would wear a sea-green ribbon, in a similar manner to the present-day red AIDS awareness ribbon. At right is displayed the web color medium sea green , a medium shade of spring green. Aquamarine is a color that is a pale bright tint of spring green toned toward cyan. It represents the color of the aquamarine gemstone. Aquamarine
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#1732772043580792-541: The emerald gemstone . The first recorded use of emerald as a color name in English was in 1598. Ireland is sometimes referred to as the Emerald Isle due to its lush greenery. The May birthstone is emerald. Seattle is sometimes referred to as the Emerald City , because its abundant rainfall creates lush vegetation. In the Middle Ages , The Emerald Tablet of Hermes Trismegistus was believed to contain
828-487: The CIE 1976 ( L *, a *, b *) ( CIELAB ) and 1976 ( L *, u *, v *) ( CIELUV ) color spaces, hue may be computed together with chroma by converting these coordinates from rectangular form to polar form. Hue is the angular component of the polar representation, while chroma is the radial component. Specifically, in CIELAB while, analogously, in CIELUV where, atan2 is a two-argument inverse tangent. Preucil describes
864-472: The Preucil circle agree with the hue angle computed for the Preucil hexagon at integer multiples of 30° (red, yellow, green, cyan, blue, magenta, and the colors midway between contiguous pairs) and differ by approximately 1.2° at odd integer multiples of 15° (based on the circle formula), the maximal divergence between the two. The process of converting an RGB color into an HSL color space or HSV color space
900-733: The United States [ edit ] Spring Green Primitive Baptist Church , Hamilton, Martin County, North Carolina Spring Green (Mechanicsville, Virginia) , an NRHP-listed home Spring Green (town), Wisconsin Spring Green, Wisconsin , a village located in the town See also [ edit ] [REDACTED] Search for "spring green" on Misplaced Pages. Green Spring (disambiguation) All pages with titles beginning with Spring Green All pages with titles containing Spring Green Topics referred to by
936-531: The biggest marijuana producing counties in California and also the US. A county-commissioned study reports pot accounts for up to two-thirds of the economy of Mendocino. Emerald Cities: Urban Sustainability and Economic Development is a book published in 2010 by Joan Fitzgerald, director of the law, policy and society program at Northeastern University , about ecologically sustainable city planning . Emerald
972-401: The color now called spring bud . Spring green is a web color , common to X11 and HTML. Displayed at right is the color medium spring green . Medium spring green is a web color. It is close to but not right on the color wheel and it is a little closer to cyan than to green. At right is displayed the web color dark spring green . Displayed at right is the web color mint cream ,
1008-410: The coordinates of the color in question, until it intersects the spectral locus . The wavelength at which the line intersects the spectrum locus is identified as the color's dominant wavelength if the point is on the same side of the white point as the spectral locus, and as the color's complementary wavelength if the point is on the opposite side. There are two main ways in which hue difference
1044-415: The elongated oval at an angle shaped Munsell color solid according to the logarithmic scale which governs human perception . In order for all the colors to be spaced uniformly, it was found necessary to use a color wheel with five primary colors—red, yellow, green, blue, and purple. The Munsell colors displayed are only approximate as they have been adjusted to fit into the sRGB gamut. Green (Pantone)
1080-475: The formula given in the table below. In each case the formula contains the fraction M − L H − L {\displaystyle {\frac {M-L}{H-L}}} , where H is the highest of R, G, and B; L is the lowest, and M is the mid one between the other two. This is referred to as the "Preucil hue error" and was used in the computation of mask strength in photomechanical color reproduction. Hue angles computed for
1116-405: The original pigmentation ingredient, often toxic, has been replaced by safer (or cheaper) alternatives whilst retaining the hue of the original. Replacements are often used for chromium , cadmium and alizarin . Dominant wavelength (or sometimes equivalent wavelength) is a physical analog to the perceptual attribute hue. On a chromaticity diagram , a line is drawn from a white point through
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1152-452: The same hue are distinguished with adjectives referring to their lightness or colorfulness - for example: "light blue", " pastel blue", "vivid blue", and "cobalt blue". Exceptions include brown , which is a dark orange . In painting , a hue is a pure pigment —one without tint or shade (added white or black pigment, respectively). The human brain first processes hues in areas in the extended V4 called globs . The concept of
1188-460: The same term [REDACTED] This disambiguation page lists articles associated with the title Spring Green . If an internal link led you here, you may wish to change the link to point directly to the intended article. Retrieved from " https://en.wikipedia.org/w/index.php?title=Spring_Green&oldid=1167909593 " Categories : Disambiguation pages Place name disambiguation pages Hidden categories: Short description
1224-457: The secrets of alchemy . "Emerald City", from the story of The Wonderful Wizard of Oz , by L. Frank Baum, is a city where everything from food to people are emerald green. However, it is revealed at the end of the story that everything in the city is normal colored, but the glasses everyone wears are emerald tinted. The Green Zone in Baghdad is sometimes ironically and cynically referred to as
1260-413: Was in 1922. Displayed adjacent is the color bright mint . Dark green is a dark shade of green. A different shade of green has been designated as " dark green (X11) " for certain computer uses. Adjacent is the color dark pastel green. The color screamin' green is shown adjacent. This color was renamed from ultra green by Crayola in 1990. This color is a fluorescent color. Cambridge blue
1296-504: Was invented in Germany in 1814. By taking acetic acid, mixing and boiling it with vinegar, and then by adding some arsenic, a bright blue-green hue was formed. During the 19th century, the arsenic-containing dye Paris green was marketed as emerald green. It was notorious for causing deaths due to it being a popular color used for wallpaper. Victorian women used this bright color for dresses, and florists used it on fake flowers. At right
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