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0000FF0000FF0000FF0000FF0000FF00255Blue 🎨 RGB Color Code: #0000FF

The hexadecimal RGB code of Blue color is #0000FF. This code is composed of a hexadecimal 00 red (0/256), a 00 green (0/256) and a FF blue component (255/256). The decimal RGB color code is rgb(0,0,255). Closest WebSafe color: Blue (#0000FF)
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Blue on Wikipedia

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Blue
Blue is one of the three primary colours in the RGB (additive) colour model, as well as in the RYB colour model (traditional colour theory). It lies between
Gauss–Markov theorem
variance of the linear combination.) The best linear unbiased estimator (BLUE) of the vector Ξ² {\displaystyle \beta } of parameters Ξ² j {\displaystyle
Into the Blue
the Blue may refer to: Into the Blue (book), a 2003 book by Canadian writer Andrea Curtis Into the Blue, alternative title of the 2002 book Blue Latitudes
Blue on blue
up blue-on-blue in Wiktionary, the free dictionary. Blue on blue may refer to: "Blue on Blue" (song), a 1963 hit song recorded by Bobby Vinton Blue on
Shades of blue
Varieties of the color blue may differ in hue, chroma (also called saturation, intensity, or colorfulness), or lightness (or value, tone, or brightness)
In Blue
In Blue is the third studio album by Irish pop rock band the Corrs, released in 2000 which saw the band become known in the United States. The title of
Bonnie Blue (actress)
Tia Billinger (born 1999), known professionally as Bonnie Blue, is an English pornographic film actress and online content creator. In 2025, she claimed
Boston Blue
Boston Blue is an American police procedural drama television series that premiered its first season on CBS on October 17, 2025, which is set to consist
Blue Bloods
Blue Bloods is an American police procedural drama television series that aired on CBS from September 24, 2010, to December 13, 2024, across 14 seasons
The Blue
The Blue is a central market place in Bermondsey, southeast London. The market is open Monday to Saturday from 9Β am until 5Β pm and has about 10 stall holders
0000FF

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There are many ways to mix/generate a color. Computer screens display the required color mixing tiny red, green and blue lights (RGB). Turning off all three components results in a black pixel, while if all components are lit up on full brightness that results a white light.

In print we use cyan, yellow, magenta and black (CMYK) inks because usually we print on a white paper. In this case the lack of the ink will result white paper, and we get a dark shade if more colors are mixed together. We can also define a color by hue, saturation and value (HSV).