KColorChooser is a color palette tool, used to mix colors and create custom
color palettes. Using the dropper, it can obtain the color of any pixel on
A number of common color palettes are included, such as the standard Web colors
and the Oxygen color scheme.
The packages for RHEL 8 and RHEL 7 are in each distribution’s respective Extra Packages for Enterprise Linux (EPEL) repository. The instructions for adding this repository diverge slightly between RHEL 8 and RHEL 7, which is why they’re listed separately below.
The EPEL repository can be added to RHEL 8 with the following command: