HDR Output Primaries
Select the output color gamut for HDR rendering.

Display LUT replaces this output transform while enabled, so this selector is disabled until the LUT is turned off.
Built-in options
| Primaries | Internal Name | Description |
|---|---|---|
| BT.709 | bt709 | Rec. 709 primaries -- standard HD/SDR gamut |
| Display P3 | displayp3 | Display P3 primaries -- wide gamut for modern displays |
| BT.2020 | bt2020 | Rec. 2020 primaries -- ultra-wide gamut HDR standard |
The active primaries are indicated in the menu. Selecting an option sets hdr.hdr_output_primaries in the config.
Default: bt709
Saved custom color spaces also appear in the list, using their profile names and measured primaries.
Menu Path
Main Menu > HDR Settings > Output Primaries