U+21E9 "⇩" Downwards White Arrow Unicode Character

U+21E9 "⇩" Downwards White Arrow is a typographic symbol classified under the "Arrows" block, designed as a hollow or outlined arrow pointing directly downward. It is visually distinct from its solid filled counterpart, often used in digital interfaces, diagrams, and documentation to indicate a downward direction, download action, or the placement of content below. Its white or open form can also convey a less weighty or more decorative directional cue compared to standard black arrows, making it suitable for user interface design, wayfinding, and technical notation where clarity and aesthetic subtlety are desired.