When we open a website or online store, we rarely think about why it looks the way it does. Why is the “Buy” button green, while the background is light and calm? Why do advertisements often use red or orange? In fact, design is not just aesthetics. It is a visual language that influences our feelings, decisions and behavior. And one of the most powerful tools of this language is color. The psychology of color helps us understand how shades can build trust, encourage action, and ultimately increase sales.
