Color gamut refers to the range of colors that can be displayed or reproduced by a device, such as a monitor, printer, or camera. Each device has its own specific gamut, which is determined by its technology and capabilities. For example, a computer monitor may show a wider range of colors compared to a printer, which might be limited by the inks it uses. Understanding color gamut is important in fields like graphic design and photography, where accurate color representation is crucial. Different color spaces, such as sRGB or Adobe RGB, define specific gamuts, helping professionals choose the right settings for their projects to ensure consistency across devices.