GCR provides significant benefits by enhancing color stability, particularly in neutral tones. By replacing the gray component (CMY) with Black ink, which is far more stable on the press, the risk of unwanted color casts (e.g., shifts toward magenta or cyan) is dramatically reduced, ensuring greater consistency across print runs.

Economically, GCR directly reduces printing costs. By reducing the reliance on the three chromatic inks (CMY) and maximizing the use of Black ink across the entire file, the overall consumption of the typically more expensive CMY inks decreases. Furthermore, the systematic reduction in Total Ink Coverage helps maintain the print's physical stability, improving drying times and reducing waste, with settings permanently embedded in the ICC Profile.