At XDA, whether we're testing the latest Lenovo laptops, gaming monitors or diving into the nitty-gritty of smartphone screens, we strive to include colorimetric data that shows the actual measurements for the color gamut of that display for the color profiles or color space targets that the device supports. Much like the synthetic benchmarks that we use for CPU and GPU performance, the gamut graph is a good point of reference between different devices, but what is it exactly? Where does the graph come from, why does it look like that, and is that the only way to represent color reproduction? Let's dive into some often misunderstood, but fairly simple, color science.