A colorant is a substance that adds color to materials, such as paints, plastics, and textiles. These substances can be natural, like dyes derived from plants, or synthetic, created through chemical processes. Colorants are essential in various industries, including food, cosmetics, and manufacturing, to enhance the visual appeal of products. Colorants can be classified into two main categories: dyes and pigments. Dyes are soluble and can penetrate materials, while pigments are insoluble and provide color by reflecting light. Both types play a crucial role in creating vibrant and lasting colors in everyday items, from clothing to art supplies.