Its a Colour Palettes thats similar to the one that was used on Autodesk once before.
I recreate it although inferior in some sense. Its still good to use as an alternative.
After downloads, go to color panel and switch to color set tab.
Click on "Add Color Set" and find this materials.
It should be either in Download section or automatically showed as the 1st assets that u see.
Some of my work examples that used this color sets.
