Most graphics designers work in an industry standard color space that describes a specific range of color. The sRGB and DCI-P3 color spaces are common examples.  A monitor’s color gamut describes the range of color a monitor can support within a color space. The more, the better. Any colors that a monitor can’t display within a color space won’t appear correct on the monitor. That may cause an image to appear inaccurate.  A monitor’s color gamut doesn’t need complete, 100% coverage for a color space to be usable, but a minimum of 95 percent of a desired color space is recommended.