Technical information

Symbol
Namedouble-struck capital c
Descriptionthe set of complex numbers
Unicode numberU+2102
CategoryDouble-struck symbols

Encoding

HTML Entityℂ
HTML Entity (hex)ℂ
HTML Entity (named)
URL Escape Code%E2%84%82
UTF-8 (hex)0xE2 0x84 0x82
UTF-8 (binary)11100010:10000100:10000010
UTF-160x2102
UTF-320x00002102

Source Code

C, C++, and Java"\u2102"
CSS Code\2102
JavaScript"\u2102"
Perl\x{2102}
Python 2u"\u2102"
Python 3\u2102
Ruby\u{2102}

Preview

This Unicode character looks like this ℂ 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>&#8450;</span>

            
span {
    content: "\2102";
}

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