Rendering with a specific palette


#1

Is there a way to render only using a specific color palette? I’m doing a project that requires me to only use specific color ranges, such as only 3 different shades of blue (example).

Is there any way for me to adjust so only a specific color palette is used? I have textured the models so that they have only the colors that match the palette, but of course after shadows are applied, there are 20+ shades of blue.

I have to go back and manually edit the images with Photoshop to the best of my abilities because of the limitations, which is tedious and hopefully unnecessary.

Any ideas or suggestions?

Thanks.