blue square

The blue square represents stability and trust. It's commonly seen in many company logos and designs.

On social media, it's used to convey calmness or professionalism. It frequently appears in posts related to school or work.

Psychologically, blue symbolizes peace and stability, and it's a color especially favored by companies to express trustworthiness. This is why social networking sites like Facebook and Twitter chose blue as their main color.

In the digital age, the blue square has become a representative emoji symbolizing technology and innovation. It's frequently used in IT companies' branding and is also widely used in professional business communication.