These are the new calibration settings to get accurate color at the D65 white point in HDR and SDR using a spectrophotometer, colorimeter, Calman Ultimate, and a pattern generator for the best accuracy possible. Note: THIS IS FOR GAME MODE ONLY!!!
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, Color: 18, Contrast Enhancer: Off, (HDR Tone Mapping: Static for more accuracy & dynamic range / Active for more full screen brightness), Color Tone Warm 2, Gamma: ST.2084 -2, Shadow Detail -4, & 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: 0
G-Gain: -1
B-Gain: -9
R-Offset: 4
G-Offset: 0
B-Offset: -4
4. Color Space Settings: Custom & DCI-P3 (Note panel variance means 100% accuracy between all panels may not be possible, but in my testing they are typically close).
Color: Red
Red: 50
Green: 58
Blue: 50
Color: Green
Red: 50
Green: 65
Blue: 70
Color: Blue
Red: 70
Green: 45
Blue: 50
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.
sRGB Calibration
WITH HDR & AUTO HDR DISABLED IN WINDOWS!!!
1. Go to Connection, Game Mode Settings (Turn Game Mode On), Game Picture Expert, HDR10+ GAMING: Basic
2. Go to Picture, Expert Settings, Color, & set Brightness: 50, Contrast: 50, Color: (25 is fine. More testing may be needed)., Contrast Enhancer: Off, Color Tone Warm 2, Gamma: 2.2, Peak Brightness: High.
3. White Balance (Note panel variance means 100% accuracy between all panels may not be possible, but in my testing they are typically close).
R-Gain: 0
G-Gain: 0
B-Gain: -8
R-Offset: 2
G-Offset: 0
B-Offset: -3
4. Color Space Settings: Custom & BT.709 (Note panel variance means 100% accuracy between all panels may not be possible, but in my testing they are typically close).
Color: Red
Red: 50
Green: 53
Blue: 50
Color: Green
Red: 50
Green: 100
Blue: 59
Color: Blue
Red: 58
Green: 37
Blue: 50
5. Make Sure 10bit Color is Enabled in the Nvidia Control Panel under "Change resolution"
6. Set Dynamic Range to Full.