Exporting the season color cubes?

[Pooklet]

Hi there! It is my long time dream to have a summer that's just a little bit less orange, and a spring that's a little less green. Per this thread, it's not possible to export the color cubes with TEXTool unlike other .tex files, but I'm having a lot of trouble with the recommended program Ktech, as I can't access a version of Visual Studio that's old enough to run the version of CMake that's old enough to get Ktools working without CMake throwing errors left and right. 🥲

I'm hoping there's another, simpler way to convert these files into an editable format. I know that people in the past have managed to do so, but the associated mods are depreciated and now cause crashing. There are also mods that allow you to swap to different color cubes from Shipwrecked and Hamlet, but my ultimate goal would be to make a custom edit of the default color cubes. Is this even possible, or should I just make my peace with swapping around some of the existing shaders?

Thank you in advance!