Which of the following best describes the HSL color model?

The HSL color model is accurately defined by the terms Hue, Saturation, and Luminance. Hue refers to the color itself, indicating the type of color, such as red, green, or blue. Saturation describes the intensity or purity of the color, with higher saturation resulting in more vivid colors and lower saturation producing more muted shades. Luminance is the measure of brightness, illustrating how light or dark a color appears. This model is particularly favored in graphic design and image editing because it aligns closely with how humans perceive and interact with color, making it easier for designers to manipulate and select colors effectively.

The other options present variations that misrepresent key components of the model. For instance, "Light" and "Shade" do not accurately capture the same concept as "Luminance," while "Shading" is less relevant in the context of this model, as it may refer more to techniques used to create depth rather than a fundamental aspect of color itself. Thus, the choice illustrating Hue, Saturation, and Luminance aptly characterizes the HSL model and its application in design.