NORTH WEST ARROW TO LONG BAR·U+21B8

Character Information

Code Point
U+21B8
HEX
21B8
Unicode Plane
Basic Multilingual Plane
Category
Other Symbol

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E2 86 B8
11100010 10000110 10111000
UTF16 (big Endian)
21 B8
00100001 10111000
UTF16 (little Endian)
B8 21
10111000 00100001
UTF32 (big Endian)
00 00 21 B8
00000000 00000000 00100001 10111000
UTF32 (little Endian)
B8 21 00 00
10111000 00100001 00000000 00000000
HTML Entity
↸
URI Encoded
%E2%86%B8

Description

The Unicode character U+21B8, commonly referred to as the North West Arrow to Long Bar symbol, is a directional symbol used in digital text to denote the direction of travel or movement towards the northwest. This symbol plays an important role in various applications such as mapping systems, navigation tools, and computer programming languages. In these contexts, it serves as a clear indicator of a specific direction, enabling users and algorithms to follow precise paths or trajectories. The North West Arrow to Long Bar symbol is part of the Miscellaneous Technical category within the Unicode Standard, which consists of various symbols and characters used in technical documentation and communication.

How to type the symbol on Windows

Hold Alt and type 8632 on the numpad. Or use Character Map.

  1. Step 1: Determine the UTF-8 encoding bit layout

    The character has the Unicode code point U+21B8. In UTF-8, it is encoded using 3 bytes because its codepoint is in the range of 0x0800 to 0xffff.

    Therefore we know that the UTF-8 encoding will be done over 16 bits within the final 24 bits and that it will have the format: 1110xxxx 10xxxxxx 10xxxxxx
    Where the x are the payload bits.

    UTF-8 Encoding bit layout by codepoint range
    Codepoint RangeBytesBit patternPayload length
    U+0000 - U+007F10xxxxxxx7 bits
    U+0080 - U+07FF2110xxxxx 10xxxxxx11 bits
    U+0800 - U+FFFF31110xxxx 10xxxxxx 10xxxxxx16 bits
    U+10000 - U+10FFFF411110xxx 10xxxxxx 10xxxxxx 10xxxxxx21 bits
  2. Step 2: Obtain the payload bits:

    Convert the hexadecimal code point U+21B8 to binary: 00100001 10111000. Those are the payload bits.

  3. Step 3: Fill in the bits to match the bit pattern:

    Obtain the final bytes by arranging the paylod bits to match the bit layout:
    11100010 10000110 10111000