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  2. Color depth - Wikipedia

    en.wikipedia.org/wiki/Color_depth

    24 bits almost always use 8 bits each of R, G, and B (8 bpc). As of 2018, 24-bit color depth is used by virtually every computer and phone display [citation needed] and the vast majority of image storage formats. Almost all cases of 32 bits per pixel assigns 24 bits to the color, and the remaining 8 are the alpha channel or unused.

  3. 8-bit color - Wikipedia

    en.wikipedia.org/wiki/8-bit_color

    8-bit color, with three bits of red, three bits of green, and two bits of blue. In order to turn a true color 24-bit image into an 8-bit image, the image must go through a process called color quantization. Color quantization is the process of creating a color map for a less color dense image from a more dense image. [2]

  4. Web colors - Wikipedia

    en.wikipedia.org/wiki/Web_colors

    If any one of the three color values is less than 10 hex (16 decimal), it must be represented with a leading zero so that the triplet always has exactly six digits. For example, the decimal triplet 4, 8, 16 would be represented by the hex digits 04, 08, 10, forming the hex triplet 040810.

  5. Grayscale - Wikipedia

    en.wikipedia.org/wiki/Grayscale

    Color depth; 1-bit monochrome; 8-bit grayscale; 8-bit color; 15- or 16-bit color (high color) ... (typically 10 or 12 bits per sample) and to reduce rounding errors ...

  6. List of monochrome and RGB color formats - Wikipedia

    en.wikipedia.org/wiki/List_of_monochrome_and_RGB...

    Systems with a 12-bit RGB palette use 4 bits for each of the red, green, and blue color components. This results in a (2 4) 3 = 16 3 = 4096-color palette. 12-bit color can be represented with three hexadecimal digits, also known as shorthand hexadecimal form, which is commonly used in web design. The palette is as follows:

  7. List of software palettes - Wikipedia

    en.wikipedia.org/wiki/List_of_software_palettes

    This is a list of software palettes used by computers. Systems that use a 4-bit or 8-bit pixel depth can display up to 16 or 256 colors simultaneously. Many personal computers in the early 1990s displayed at most 256 different colors, freely selected by software (either by the user or by a program) from their wider hardware's RGB color palette.

  8. Pixel format - Wikipedia

    en.wikipedia.org/wiki/Pixel_Format

    Sensors that collect color information (as opposed to broadband monochromatic information) do so in a myriad of ways. Manufacturers typically label these formats with the following indicators: An indication of how the color information is collected throughout the sensor; A number to indicate the color depth (e.g., 8, 10, or 12 bits per pixel)

  9. BMP file format - Wikipedia

    en.wikipedia.org/wiki/BMP_file_format

    (12 or 16 bytes) To define the pixel format ... the number of bits per pixel, which is the color depth of the image. Typical values are 1, 4, 8, 16, 24 and 32. 1E: 30 4