U+1FBBF "🮿" Negative Diagonal Diamond Unicode Character

U+1FBBF "🮿" Negative Diagonal Diamond is a graphical symbol within the Symbols for Legacy Computing block, intended to represent a solid diamond shape oriented diagonally, positioned as a negative or inverse variant. It is part of a collection of characters designed to replicate the visual vocabulary of vintage computer systems, terminals, and early video game graphics, where such shapes were used for cursors, map tiles, or decorative elements. This character supports plain text reproduction of historical bitmap displays and can be used in modern digital contexts for retro computing documentation, pixel art, or to denote a highlighted or opposing state in abstract diagrams.

General Properties

Code Point	U+1FBBF
Version Added	13.0
Name	Negative Diagonal Diamond
Block	Symbols for Legacy Computing
General Category	Other Symbol
Canonical Combining Class	Not Reordered
Bidirectional Class	Other Neutral

Encodings

HTML Decimal Encoding	🮿
HTML Hex Encoding	🮿
UTF-8 Encoding	0xF0 0x9F 0xAE 0xBF
UTF-16 Encoding	0xD83E 0xDFBF
UTF-32 Encoding	0x0001FBBF
C/C++/Java Escape	\ud83e\udfbf

Unicode Properties

NFC Quick Check	Yes
NFD Quick Check	Yes
NFKC Quick Check	Yes
NFKD Quick Check	Yes
Numeric Type	None
Numeric Value	NaN
Line Break	Alphabetic
Script	Common
Script Extensions	Common
Indic Syllabic Category	Other
Vertical Orientation	Rotated
Grapheme Base	Yes
Grapheme Cluster Break	Other
Word Break	Other
Sentence Break	Other