standardizes seven-color printing, expanding the color gamut beyond RGB and CMYK. Key components of the kit include a seven-color CMYK, orange, green, and violet profile; a seven-color data set ...

CMYK is more commonly used in color printing and works on a subtractive model, where inks are layered onto a white background ...

3D printing is a popular process, though one of the hangups is that parts are typically produced in just one flat color ... a inkjet printer head delivering CMYK water-based inks.