Unicode Character "𝬈" (U+1DB08)

The character 𝬈 (INVERTED SQUARE LEFT OPEN BOX OPERATOR) is represented by the Unicode codepoint U+1DB08. It is encoded in the Miscellaneous Symbols and Arrows Extended block, which belongs to the Supplementary Multilingual Plane. It was added to Unicode in version 18.0 (September, 2026). It is HTML encoded as 𝬈. Its mirrored character is 𝬉 (U+1DB09).

Main Unicode Properties

Name INVERTED SQUARE LEFT OPEN BOX OPERATOR
Unicode Codepoint U+1DB08
Unicode Version 18.0 (September, 2026)
Block Miscellaneous Symbols and Arrows Extended
Plane Supplementary Multilingual Plane

Bidirectional Data

Bidirectional class Other Neutral (ON)
Is mirrored? Yes
Mirrored character 𝬉 (U+1DB09)

Other Unicode Data

Category Math Symbol
Script Code for undetermined script
Combining Class Not Reordered

U+1DB08 Conversion

HTML (decimal) 𝬈
HTML (hex) 𝬈
HTML (named) -
URL Escape Code %F0%9D%AC%88
CSS \1DB08
JavaScript \u{1DB08}
JSON \uD836\uDF08
C, C++ \U0001DB08
Java \uD836\uDF08
Python \U0001DB08
Rust \u{1DB08}
Ruby \u{1DB08}

How to type "𝬈"

  • Windows ?: Hold Alt, then type 1 D B 0 8. Release Alt.
  • Mac ?: Hold Alt ⌥, then type D 8 3 6 D F 0 8. Release Alt.

Preview

  • 𝬈
    Times, Times New Roman, serif
  • 𝬈
    Helvetica, Arial, sans-serif
  • 𝬈
    Courier, Courier New, monospace

UTF Encodings

UTF-8 (hex) 0xF0 0x9D 0xAC 0x88
UTF-16 (hex) 0xD836 0xDF08
UTF-32 (hex) 0x0001DB08

References