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  1. en.wikipedia.org › wiki › RedRed - Wikipedia

    Red is the color at the long wavelength end of the visible spectrum of light, next to orange and opposite violet. It has a dominant wavelength of approximately 625–740 nanometres. It is a primary color in the RGB color model and a secondary color (made from magenta and yellow) in the CMYK color model, and is the complementary color of cyan.

    • Red (Disambiguation)

      Red is a color. Red or RED may also refer to: People. Red...

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    • Shades of Red

      The color is defined as red in the NCS or Natural Color...

    • Orange

      Orange is the colour between yellow and red on the spectrum...

    • Nanometre

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    • Visible Spectrum

      White light is dispersed by a prism into the colors of the...

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    • Soviet Russia

      The Soviet red stars are also encountered, often on military...

    • History

      Red, black and white were the first colors used by artists...

  2. The color is defined as red in the NCS or Natural Color System (NCS 1080-R). 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 is based on the opponent process theory of vision.

    • (0°, 100%, 100%)
    • ~630–740 nm
  3. Red is the color that is on the edge of the rainbow. It is one of the primary colors (colors that can be mixed with other colors) of light. The others are blue and green. Red light has a wavelength between 630 and 740 nanometers. Red paint can be made by mixing yellow paint and magenta paint.

  4. Wikimedia Commons has media related to Types of red. Various shades of the color red. This category is for all varieties, not only shades in the technical sense. See also the categories Shades of magenta and Shades of pink.

  5. Red, black and white were the first colors used by artists in the Upper Paleolithic age, probably because natural pigments such as red ochre and iron oxide were readily available where early people lived. Madder, a plant whose root could be made into a red dye, grew widely in Europe, Africa and Asia. [3] .

  6. www.wikiwand.com › en › RedRed - Wikiwand

    Red is the color at the long wavelength end of the visible spectrum of light, next to orange and opposite violet. It has a dominant wavelength of approximately 625–740 nanometres. It is a primary color in the RGB color model and a secondary color (made from magenta and yellow) in the CMYK color model, and is the complementary color of cyan.

  7. This is a list of colors that have articles about them on the Simple English Wikipedia. Name. Color. HTML (HEX) Code. Red (RGB) (0 - 255) Green (RGB) (0 - 255) Blue (RGB) (0 - 255) Hue (HSL) (0 - 360) Sat (HSL) (0 - 100)

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