HueForge is a unique and relatively new approach in 3D printing that allows users to create vibrant, multi-colored lithophanes and other 2D art using FDM (Fused Deposition Modeling) printers. Originally developed as “Color Lithophane Builder,” this software uses a combination of translucent and opaque filament layers to simulate gradients and color blends. The resulting prints can depict detailed, photo-realistic images with a range of colors and shading that would traditionally be challenging with standard 3D printing methods. Artists and hobbyists can create stunning lithophanes with only a few base colors, as the software takes advantage of the light-transmitting properties of thin filament layers.

What makes HueForge especially innovative is its ability to overcome the usual color limitations of 3D printing by manipulating the thickness of layers to generate color variations. With even a basic FDM printer, users can create high-quality 2D images that appear almost hand-painted when backlit. This makes it an attractive option for makers interested in producing unique artistic pieces without needing specialized equipment​.