+Hex code is a system using [Hexadecimal](/wiki/hexadecimal) numbers to represent values, most notably colors, in a compact digital form. Each pair of characters, from `00` to `FF`, specifies the intensity of a primary color, blending to create millions of hues on a [Display](/wiki/display).
+## See also
+- [RGB Color](/wiki/rgb_color)
+- [Color Model](/wiki/color_model)
+- [Computer Graphics](/wiki/computer_graphics)
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