These are the new calibration settings to get accurate color at the D65 white point in HDR in the BT.2020 WIDE GAMUT using a spectrophotometer, colorimeter, Calman Ultimate, and a pattern generator for the best accuracy possible.
Note: THIS IS FOR GAME MODE ONLY & YOU MUST HAVE THE HDMI PORT SET TO PC MODE!!! (Additionally note 100% accuracy is impossible on the S95B because of Dynamic Tone Mapping, though further adjustments to contrast may help).
HDR Calibration
WITH HDR & AUTO HDR ENABLED IN WINDOWS!!!
1. Go to Connection, Game Mode Settings (Turn Game Mode On), Game Picture Expert, HDR10+ GAMING: Basic & Game HDR: Basic
2. Go to Picture, Expert Settings, Color, & set
Brightness: 50
Contrast: 50
Sharpness: 10
Color: 15
Contrast Enhancer: Off, (HDR Tone Mapping: Static for more accuracy & dynamic range / Active for more full screen brightness).
Color Tone: Warm 2.
Peak Brightness: High.
3. Under White Balance Set (Note panel variance means 100% accuracy between all panels may not be possible, but in my testing they are typically close).
R-Gain: -4
G-Gain: 0
B-Gain: -5
R-Offset: 0
G-Offset: 0
B-Offset: -3
4. Under Color Space Settings Set Color Space: Custom & Color Gamut: BT.2020. (Note panel variance means 100% accuracy between all panels may not be possible, but in my testing they are typically close).
Color: Red
Red: 11
Green: 87
Blue: 33
Color: Green
Red: 100
Green: 0
Blue: 24
Color: Blue
Red: 42
Green: 67
Blue: 5
5. Set Windows SDR Content Brightness to 100%.
6. Make Sure 10bit Color is Enabled in the Nvidia Control Panel under "Change resolution"
7. Set Dynamic Range to Full.