Black is a versatile color that pairs well with various hues. It's often used in fashion, interior design, and graphic design due to its neutral nature. Black can complement both warm and cool colors, creating a sleek and sophisticated look. In color theory, black is considered an achromatic color, meaning it doesn't have a hue, but rather an absence of light. It's also known for its ability to absorb light rather than reflect it, making it a popular choice for creating a sense of depth and drama in visual art and photography.