Open Mouth Emoji Icon - Free Vector Graphic for Web & Design #3878873 (License: Personal Use)

This vector-style illustration depicts a wide-open mouth with a thick black outline, white upper teeth, a deep red tongue, and a soft pink lower interior. The design is minimalist yet expressive, using flat colors and smooth curves to convey emotion without facial features. It’s optimized for clarity at small sizes and works well in animations or interactive interfaces.

Commonly used in emoji libraries, chat applications, educational tools for phonetics or speech therapy, and UI/UX design to indicate voice input, speaking status, or emotional expression. Matches user intent for finding simple, royalty-free mouth graphics for digital projects.