Blue-green image

Quick answer：

A blue-green image refers to an image that predominantly features the colors blue and green. These images can be natural landscapes, digital art, or photographs where the color scheme is heavily influenced by these hues. In photography, blue-green images often result from certain lighting conditions or post-processing techniques. In art, the use of blue and green can evoke a range of emotions, from calmness to vibrancy, depending on the context and intensity of the colors.