About poster color scheme

Quick answer：

A poster color scheme is the selection of colors used in the design of a poster. It is crucial for conveying the mood and message of the poster. Key considerations include the color psychology, harmony, contrast, and readability. Different colors can evoke different emotions and convey different meanings, such as blue for trust and calmness, red for excitement and urgency, and green for growth and freshness. Choosing a suitable color scheme is important for making a poster visually appealing and effective in conveying the intended message.