Rec. 2020 is a color space standard developed by the International Telecommunication Union (ITU) to enhance the quality of video and image displays. It defines a wider color gamut than previous standards, allowing for more vibrant and accurate colors in digital media. This makes it particularly useful for high-definition television and cinema. The Rec. 2020 standard supports resolutions up to 8K and is designed to accommodate future advancements in display technology. By providing a framework for color representation, it ensures consistency across various devices, improving the viewing experience for audiences worldwide.