vibrantLinux VS vkBasalt

It will depend; for X11 there is VibrantLinux. It may work for you are in a X11 session.

have an look at https://github.com/libvibrant/vibrantLinux

According to the author of the direct VibranceGUI replacement VibrantLinux, wayland is missing a dedicated api for this.

is this the program you're referring to?

In addiction to all that have been said before, to change the vibrance in AMD I use the vibrant-cli command that comes with libvibrant. I found that they have a GUI version (don't use so don't know how well it works) called vibrantLinux .

Check out Vibrant Linux. It allows you to set the vibrance for a specific monitor or only when running specific programs. The description says it currently only supports Nvidia cards or cards that support Color Transformation Matrix. I couldn't find any info on whether Vega 3 supports CTM or not, but might as well try it out. On Windows you can use Radeon settings to change the vibrance so if there exists an alternative for Manjaro, check out those settings as well. I only have a Nvidia GPU so can't test it out for you sadly.

there is vkbasalt for image sharpening. i don't know if it'll provide the image you want, but you can configure it and see if it fits your needs.

There is a alternative for Linux called vkBasalt. I haven't used it myself, yet, so I don't know how well it works. Your distro may have a package for it.

In the meantime, you can Generate a LUT yourself and apply it to games using ReShade or vkBasalt, but it doesn't apply to the system as a whole, takes a bit of work to use with each game, and there are certain games that won't work with it at all (rendering OpenGL games through Zink might help, but there are still gaps in its coverage afaik). All that effort is not for the faint of heart, lol.

The solution: vkBasalt

In the ticket there is also someone suggesting vkBasalt as a replacement.

The easiest way to do this on linux is to use vkbasalt with goverlay.