Technical information

Symbol
NameDownwards double arrow
Unicode numberU+21D3
CategoryDouble line arrows
DescriptionThe Unicode character ⇓, or U+21D3, is known as the "Downwards Double Arrow". It belongs to the "Arrows" block and falls under the "Symbol, Math" category in the Unicode standard. This character is often used in mathematical equations or technical documents to denote a logical or causal relationship where one condition or state directly leads to another. The double arrows pointing downwards symbolize this relationship. The specific usage and interpretation of this character can vary depending on the context in which it's used.

Encoding

HTML Entity⇓
HTML Entity (hex)⇓
HTML Entity (named)
URL Escape Code%E2%87%93
UTF-8 (hex)0xE2 0x87 0x93
UTF-8 (binary)11100010:10000111:10010011
UTF-160x21D3
UTF-320x000021D3

Source Code

C, C++, and Java"\u21D3"
CSS Code\21D3
JavaScript"\u21D3"
Perl\x{21D3}
Python 2u"\u21D3"
Python 3\u21D3
Ruby\u{21D3}

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>&#8659;</span>

            
span {
    content: "\21D3";
}

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