The Facebook logo is a distinctive white 'f' on a black background. It is one of the most recognizable logos in the world and is synonymous with social media. The logo is often used to represent the company and its brand. The simplicity of the design makes it easily identifiable. The Facebook logo has undergone several changes since its inception, but the current design has remained consistent. The logo is a key part of Facebook's brand identity and is used across various platforms.