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Technical information

Symbol
Nameescape
Unicode numberU+001B
CategoryASCII Table1. ASCII control characters

Encoding

HTML Entity
HTML Entity (hex)
URL Escape Code%1B
UTF-8 (hex)0x1B
UTF-8 (binary)00011011
UTF-160x001B
UTF-320x0000001B

Source Code

C, C++, and Java"\u001B"
CSS Code\001B
JavaScript"\u001B"
Perl\x{001B}
Python 2u"\u001B"
Python 3\u001B
Ruby\u{001B}

Preview

This Unicode character looks like this  in sentence and in bold like this  and in italic like this .

Font size:


12px

16px

20px

28px

36px

48px

72px

CSS Property: font-weight


100

200

300

400

500

600

700

800

900

HTML Forms and Input

input
Disabled input

input-group
select
button
button

Code examples in HTML and CSS

<span>&#27;</span>

            
span {
    content: "\001B";
}

The symbol in different fonts


-apple-system

Apple Color Emoji

Arial

BlinkMacSystemFont

Courier New

Georgia

Droid Sans

Helvetica

Noto Sans

Oxygen

Roboto

"Segoe UI"

sans-serif

Segoe UI Emoji

Segoe UI Symbol

system-ui

Times New Roman

Ubuntu

Verdana

References