Hexadecimal (or hex) encoding is a way to represent binary data using 16 distinct
symbols: 0-9 and A-F.
Each byte of data is represented by two hexadecimal digits, making it easy to read and debug binary
data.
Hexadecimal encoding is widely used in computer science, programming, and digital electronics for
representing memory addresses,
color codes, and binary data in a human-readable format.
Read more about Hexadecimal on
Wikipedia