+**2ff** is a [hexadecimal](/wiki/Hexadecimal) representation for the decimal value 255. It signifies the highest possible unsigned value that can be held within an [8-bit](/wiki/8-bit) byte. This numerical ceiling often defines limits in computing, such as the maximum intensity for a color channel or a component of an IP address.
+## See also
+- [Byte](/wiki/Byte)
+- [Decimal](/wiki/Decimal)
+- [Binary](/wiki/Binary)
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