1 – Go to Edit – Preferences – Graphics and ensure there is a tick in the custom box of the graphics tab. Once the custom option is open, you should see down the bottom of the graphics tab the options to see Sun and Moon only, or Nearby Local Lights.
Check the Sun and Moon Only Option. This will stop local lighting from having any effect on the tinting process.
2 – Go to world – Environment Settings, Environment Editor to open the advanced Lighting settings. Open Advanced Sky and go to the “lighting” tab.
Set your lighting up using the following image as a guideline