kgamma5 4:5.27.4-0ubuntu1 (arm64 binary) in ubuntu lunar

 This package contains a settings panel for adjusting the brightness, contrast,
 and gamma-correction of a monitor. Test patterns are shown to help
 determine the settings that accurately display the full range of colors.
 .
 Each of the red, green, and blue components can be adjusted individually,
 or all three components can be adjusted together.

Details

Package version:
4:5.27.4-0ubuntu1
Source:
kgamma5 4:5.27.4-0ubuntu1 source package in Ubuntu
Status:
Published
Component:
universe
Priority:
Optional