Description: Brightness refers to the level of lightness or darkness of a color, and it is a fundamental aspect of visual perception. In graphic design and color theory, brightness relates to the amount of light a color reflects or emits. A bright color is one that reflects a large amount of light, making it appear lighter and more vibrant, while a dark color reflects less light, giving it a more muted or somber appearance. Brightness not only affects the aesthetics of an image but also influences readability and viewer attention. In practice, brightness can be adjusted in various applications, from digital art to user interface design, where a balance between bright and dark colors is sought to achieve an attractive and functional visual experience. Additionally, brightness can be a determining factor in creating contrasts, allowing important elements within a composition to stand out. In summary, brightness is an essential component of color theory and design, directly impacting how we perceive and react to different colors and combinations in our visual environment.