The color scheme of charts

Quick answer：

The color scheme of charts refers to the combination of colors used to represent data points and trends in graphical representations such as bar graphs, line charts, and pie charts. Effective color schemes enhance readability, communication, and aesthetic appeal. They should be chosen based on the context of the data, ensuring contrast and clarity. Color psychology can also be considered, as different colors can evoke different emotions and responses. Common practices include using color gradients for trends, distinct colors for different categories, and avoiding color combinations that are difficult for color-blind individuals to differentiate.