U+1F831 "🠱" Upwards Triangle-Headed Arrow with Very Heavy Shaft Unicode Character

U+1F831 "🠱" Upwards Triangle-Headed Arrow with Very Heavy Shaft is a typographic symbol that belongs to the Supplemental Arrows-C block, designed for precise directional and diagrammatic communication. Its distinctive design features a large, bold triangular arrowhead combined with an exceptionally thick, heavy shaft, making it visually prominent for emphasizing upward movement, direction, or ascent in technical documents, maps, or user interfaces. This character is part of a set of heavy variant arrows intended for situations requiring high visibility or strong visual contrast, such as in signage, instructional graphics, or mathematical notation where a standard arrow might lack sufficient weight. Though relatively niche, it serves as a specialized tool for precise visual language in digital text and print.

General Properties

Code Point	U+1F831
Version Added	7.0
Name	Upwards Triangle-Headed Arrow with Very Heavy Shaft
Block	Supplemental Arrows-C
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 0xA0 0xB1
UTF-16 Encoding	0xD83E 0xDC31
UTF-32 Encoding	0x0001F831
C/C++/Java Escape	\ud83e\udc31

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