U+1FB9D "🮝" Upper Right Triangular Medium Shade Unicode Character

U+1FB9D "🮝" Upper Right Triangular Medium Shade is a graphic symbol found in the Symbols for Legacy Computing Supplement block, designed to represent a medium level of shading confined to the upper right triangular half of a square cell. This character is part of a set of geometric shading blocks that replicate the visual appearance of older computer display systems, such as those from early home computers and video terminals, where fine-grained pixel control was limited. It occupies the same width as a standard character cell, allowing it to be used alongside other text and characters for creating simple pixel art, mock retro interfaces, or visual diagrams that require a specific shaded right triangle shape.