OKColor is a plugin for UE5 and enables the use of the OKLCH Color space in Blueprints and Materials. This page contains the documentation of the plugin and it’s contents. This includes Blueprint Nodes the Types the Plugin introduces as well as the Material Nodes you can use inside the material editor.
The plugin is a available in Epic’s Fab store and can be found here.
If you have any suggestions or queries feel free to reach out to contact (at) radiant-pixel.com