01001011

01001011 is an eight-bit binary string that encodes the numeric value 75. In hexadecimal it corresponds to 0x4B, and in decimal it is 75. In the ASCII character encoding, decimal 75 maps to the capital letter K, so the binary sequence 01001011 represents the character 'K' when used as an ASCII byte.

Because ASCII characters are represented by single bytes in standard extended ASCII and in UTF-8 for ASCII characters, 01001011 is also the byte representation of 'K' in UTF-8 and many other common encodings. As a standalone bit pattern, it has meaning only within a given encoding or data context; its interpretation depends on surrounding information such as whether it is part of text, binary data, or a protocol.

In programming and data representation, this sequence may be written as a binary literal (for example, 0b01001011 in languages that support binary notation) and evaluates to the decimal value 75. It can appear in teaching materials to illustrate byte-level encoding, bit significance, and how characters map to binary values.