U+25E3 "◣" Black Lower Left Triangle Unicode Character
Unicode Version 17.0
◣
U+25E3 "◣" Black Lower Left Triangle is a geometric symbol representing a filled triangular shape oriented with its right angle in the lower left corner and its hypotenuse sloping upward to the right. As part of the Geometric Shapes block, it is often used in digital graphics, user interfaces, and technical diagrams to indicate direction, selection, or to fill a specific corner of a bounding area. Its solid black design gives it a distinct visual weight, making it useful for decorative dividers, progress indicators, or binary state representations where a clear, simple shape is needed.
General Properties
| Code Point | U+25E3 |
| Version Added | 1.1 |
| Name | Black Lower Left Triangle |
| Block | Geometric Shapes |
| General Category | Other Symbol |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Other Neutral |
Encodings
| HTML Decimal Encoding | ◣ |
| HTML Hex Encoding | ◣ |
| UTF-8 Encoding | 0xE2 0x97 0xA3 |
| UTF-16 Encoding | 0x25E3 |
| UTF-32 Encoding | 0x000025E3 |
| C/C++/Java Escape | \u25e3 |