According to Gigabyte, it delivers 95% coverage of the DCI-P3 color space (and 130% of sRGB).

Source: https://hothardware.com/news/lg-27-g-sync-freesync-monitor-130-off-deals-gamers

In line with these advantages, Sceptre promises 99% of sRGB color gamut coverage with this monitor.

Source: https://www.slashgear.com/1155003/10-affordable-gaming-monitors-that-we-recommend/

It’s an extremely accurate monitor with a wide color gamut that spans 100 percent of sRGB and 99 percent of DCI-P3, as well as 89 percent of Adobe RGB.

Source: https://www.pcworld.com/article/1389708/best-monitors-for-photo-editing.html

Its colors were wide at 100% of sRGB, 91% of AdobeRGB, ad 96% of DCI-P3, and its color accuracy was decent with a DeltaE of 1.67 (less than 2.0 is great for productivity work and less demanding creators).

Source: https://www.digitaltrends.com/computing/dell-ultrasharp-38-curved-usb-c-hub-monitor-review/

With support for 99% sRGB, you're guaranteed a good-looking image with fantastic clarity and consistent colors.

Source: https://www.digitaltrends.com/computing/dell-full-hd-4k-monitors-deal-dell-september-2023/