The LG UltraFine OLED Pro 32EP950 may be intended for professional users, but it is also the first device with a 32-inch, 4K, and OLED screen. The 32EP950 promises exceptional colour accuracy with over 99% coverage of the AdobeRGB and DCI-P3 colour spaces.
https://www.notebookcheck.net/LG-announces-the-first-32-inch-OLED-monitor-with-a-native-4K-resolution.515013.0.html