This character is a Other Symbol and is commonly used, that is, in no specific script.
The glyph is not a composition. Its East Asian Width is wide. In bidirectional text it acts as Other Neutral. When changing direction it is not mirrored. U+1F6AB offers a line break opportunity at its position, except in some numeric contexts.
The CLDR project calls this character βprohibitedβ for use in screen reading software. It assigns these additional labels, e.g. for search in emoji pickers: entry, forbidden, no, not, smoke.
This character is designated as an emoji. It will be rendered as colorful emoji on conforming platforms. To reduce it to a monochrome character, you can combine it with Variation Selector-15: π«οΈ See the Emojipedia for more details on this characterβs emoji properties.
The Wikipedia has the following information about this codepoint:
The general prohibition sign, also known informally as the no symbol, 'do not' sign, circle-backslash symbol, nay, interdictory circle, prohibited symbol, don't do it symbol, or universal no, is a red circle with a 45-degree diagonal line inside the circle from upper-left to lower-right. It is typically overlaid on a pictogram to warn that an activity is not permitted, or has accompanying text to describe what is prohibited.
Representations
System
Representation (click value to copy)
NΒΊ
128683
UTF-8
F0 9F 9A AB
UTF-16
D8 3D DE AB
UTF-32
00 01 F6 AB
URL-Quoted
%F0%9F%9A%AB
HTML hex reference
🚫
Wrong windows-1252 Mojibake
Γ°ΕΈΕ‘Β«
Encoding: GB18030 (hex bytes)
95 30 8F 37
RFC 5137
\u'1F6AB'
Bash and Zsh inside echo -e
\U0001F6AB
C and C++
\U0001F6AB
C#
\U0001F6AB
CSS
\01F6AB
Excel
=UNICHAR(128683)
Go
\U0001F6AB
JavaScript
\uD83D\uDEAB
Modern JavaScript since ES6
\u{1f6ab}
JSON
\uD83D\uDEAB
Java
\uD83D\uDEAB
Lua
\u{1F6AB}
Matlab
char(128683)
Perl
"\x{1F6AB}"
PHP
\u{1f6ab}
PostgreSQL
U&'\+01F6AB'
PowerShell
`u{1F6AB}
Python
\U0001F6AB
Ruby
\u{1f6ab}
Rust
\u{1f6ab}
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