An ICC Profile is a set of data that characterizes a color input or output device, such as a printer or monitor. It helps ensure that colors are represented consistently across different devices by defining how colors should be interpreted. This is crucial in fields like photography and graphic design, where accurate color reproduction is essential. These profiles are created by the International Color Consortium (ICC) and follow a standardized format. By using ICC profiles, users can achieve better color matching and avoid discrepancies that may arise from using different devices, leading to more reliable and predictable results in visual media.