This is a color palate tool that I use for my designs. Please share your feedbacks if you use this.

It consists of 2 layers each 0.2mm

Up to 4 color you can see all permutations of the color palate. 4x4

For example I mainly use black after the first white layer to get light gray color and vice versa to get dark gray.

You can get light red = pink, light green by printing white after the first color layer.

There are tons of color possibilities that we can use. This is how hueforge is mixing colors to achieve good results.

(Hue forge is similar to this but not the same. First difference is I use this technique on the first bottom layer hueforge uses as top layer)

The first layer of the print regardless of the layer height setting is always 0.2 so achieving thinner first layer is not possible but you get to have textured design that looks nothing like 3d printed.