Modifying the colours of the interface
The “negative colours” option
This accessibility feature allows you to switch the display to negative (inverted colours) on the screen of any application.
The “negative colours” feature can be activated through the Vision menu in Accessibility settings.
Application/Settings/Accessibility/Vision/Negative colours
The negative colours work on all screens: home screen, lock screen, as well as applications bought from the Google Play Store.
“Grayscale” option
This accessibility feature allows you to modify the colours in shades of light gray or white on the screen of any application.
The “grayscale” feature can be activated though the Vision menu in Accessibility settings.
Application/Settings/Accessibility/Vision/Grayscale
By using the two settings “negative colours” and “grayscale,” you can get very dark shades of gray to clearer shades on the screen with any application.
In order to improve readability, it is possible to improve the intensity of the contrast with the brightness feature.
Application/Settings/Display/Brightness
On Samsung devices since 2015.
