Olfactory Color Image

Quick answer：

An olfactory color image is a concept that combines the senses of smell and sight. It refers to images or visual representations that are designed to evoke a specific scent or smell in the viewer's mind, often used in marketing or advertising to enhance brand recognition and memory. This can be achieved through the use of colors that are associated with certain scents, or through the inclusion of visual elements that mimic the appearance of the scent itself.