If you are looking to , you are likely seeking the "true black" AMOLED experience that the standard YouTube app's dark gray theme doesn't quite provide. Whether you want to save battery or just prefer a sleek, midnight-style interface, there are several ways to achieve this. 1. The Official Way: Enabling YouTube Dark Mode

The standard YouTube app has a built-in Dark Mode. While it is technically dark gray rather than pure black, it is the safest and easiest option. Open the YouTube App. Tap your Profile Picture in the top-right corner. Go to Settings > General > Appearance . Select Dark theme or Use device theme . 2. The "True Black" Experience: YouTube Vanced & ReVanced

For a deeper, AMOLED black theme that turns off pixels on OLED screens to save battery, many users turn to modified versions like or its successor, YouTube ReVanced .