Light and dark are fundamental aspects of visual perception, representing the extremes of brightness. Light is the presence of illumination, allowing us to see colors and details, while dark refers to the absence of light, creating shadows and obscuring visibility. The interplay between these two elements creates contrast, which enhances our ability to distinguish objects and shapes in our environment. Contrast is essential in various fields, including art, photography, and design. It helps to draw attention to specific elements by highlighting differences in brightness and color. High contrast can create dramatic effects, while low contrast results in a more subtle and harmonious appearance, influencing the overall mood and perception of a composition.