IDEOGRAPHIC RISING TONE MARK·U+302B

Character Information

Code Point
U+302B
HEX
302B
Unicode Plane
Basic Multilingual Plane
Category
Nonspacing Mark

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E3 80 AB
11100011 10000000 10101011
UTF16 (big Endian)
30 2B
00110000 00101011
UTF16 (little Endian)
2B 30
00101011 00110000
UTF32 (big Endian)
00 00 30 2B
00000000 00000000 00110000 00101011
UTF32 (little Endian)
2B 30 00 00
00101011 00110000 00000000 00000000
HTML Entity
〫
URI Encoded
%E3%80%AB

Description

U+302B is an essential typographic element in the Unicode character set, specifically known as the IDEOGRAPHIC RISING TONE MARK. This symbol plays a crucial role in digital text, particularly in languages that use tone marks to convey meaning. In Chinese and other tonal languages, for instance, tones can alter the meaning of a word entirely. The IDEOGRAPHIC RISING TONE MARK is placed over a character to indicate a high-level pitch, thus helping readers understand how to pronounce it and interpret its nuanced meaning. Its usage is widely prevalent in East Asian digital texts, reflecting the importance of tone marks within these linguistic systems. Therefore, U+302B is a vital component of Unicode, contributing significantly to the accurate representation and comprehension of tonal languages in digital media.

How to type the symbol on Windows

Hold Alt and type 12331 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+302B. 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+302B to binary: 00110000 00101011. 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:
    11100011 10000000 10101011