If you're printing CMYK you wouldn't really use a Pantone color anyway. The value of Pantone is that you can get a specific color with just one printing pass. I

If you're printing CMYK you wouldn't really use a Pantone color anyway. The value of Pantone is that you can get a specific color with just one printing pass. If what you're printing only has black, and forest green, then instead of doing a cyan pass, a magenta pass, a yellow pass, and a black pass, you can do a black pass and a Pantone 17-0230 TCX pass.