A tincture in heraldry refers to the colors used in coats of arms and other emblems. There are two main categories: metals and colors. The metals include gold (or yellow) and silver (or white), while the colors consist of red, blue, green, black, and purple. Each tincture has specific meanings and associations, contributing to the overall symbolism of the heraldic design. In addition to the basic tinctures, there are also patterns and combinations, such as furs like ermine and vair. The proper use of tinctures follows strict rules to ensure clarity and distinction in heraldic art, making it easier to identify and interpret the symbols.