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  2. RGB color model - Wikipedia

    en.wikipedia.org/wiki/RGB_color_model

    Hexadecimal 8-bit RGB representations of the main 125 colors. A color in the RGB color model is described by indicating how much of each of the red, green, and blue is included. The color is expressed as an RGB triplet ( r, g, b ), each component of which can vary from zero to a defined maximum value.

  3. Purple - Wikipedia

    en.wikipedia.org/wiki/Purple

    HTML color names. B: Normalized to [0–255] (byte) H: Normalized to [0–100] (hundred) Purple is a color similar in appearance to violet light. In the RYB color model historically used in the arts, purple is a secondary color created by combining red and blue pigments.

  4. Shades of purple - Wikipedia

    en.wikipedia.org/wiki/Shades_of_purple

    This purple used in HTML and CSS actually is deeper and has a more reddish hue (#800080) than the X11 color purple shown below as purple (X11 color) (#A020F0), which is bluer and brighter. This is one of the very few clashes between web and X11 colors . This color may be called HTML/CSS purple.

  5. Complementary colors - Wikipedia

    en.wikipedia.org/wiki/Complementary_colors

    In the traditional RYB color model, the complementary color pairs are red – green, yellow – purple, and blue – orange. Opponent process theory suggests that the most contrasting color pairs are red–green and blue–yellow. The black - white color pair is common to all the above theories.

  6. Shades of violet - Wikipedia

    en.wikipedia.org/wiki/Shades_of_violet

    The blue-dominated spectral color beyond blue is referred to as purple by many speakers in the United States, but this color is called violet by many speakers in the United Kingdom. [3] [4] In some British authoritative texts the term purple refers to any mixture of red and blue, suggesting the color term purple covers the full range between ...

  7. Violet (color) - Wikipedia

    en.wikipedia.org/wiki/Violet_(color)

    In the CMYK color model used in printing, violet is created with a combination of magenta and cyan pigments, with more magenta than cyan. On the RGB / CMY ( K) color wheel, violet is located between blue and magenta. Violet is closely associated with purple.

  8. Color - Wikipedia

    en.wikipedia.org/wiki/Color

    Color. Colored pencils. Color ( American English) or Colour ( British and Commonwealth English) is the visual perception based on the electromagnetic spectrum. Though color is not an inherent property of matter, color perception is related to an object's light absorption, reflection, emission spectra and interference.

  9. Color vision - Wikipedia

    en.wikipedia.org/wiki/Color_vision

    Color vision. Colorless, green, and red photographic filters as imaged by camera. Color vision, a feature of visual perception, is an ability to perceive differences between light composed of different frequencies independently of light intensity. Color perception is a part of the larger visual system and is mediated by a complex process ...

  10. RGBA color model - Wikipedia

    en.wikipedia.org/wiki/RGBA_color_model

    RGBA color model. Example of an RGBA image composited over a checkerboard background. alpha is 0% at the top and 100% at the bottom. RGBA stands for red green blue alpha. While it is sometimes described as a color space, it is actually a three-channel RGB color model supplemented with a fourth alpha channel.

  11. Lavender (color) - Wikipedia

    en.wikipedia.org/wiki/Lavender_(color)

    The color lavender might be described as a medium purple, a pale bluish purple, or a light pinkish-purple. The term lavender may be used in general to apply to a wide range of pale, light, or grayish-purples, but only on the blue side; lilac is pale purple on the pink side.