Any idea on the CMYK values for the Colorplan Real Grey paper? I've downloaded the colorplan swatch library from the GFSmith website and opened it in Adobe Illustrator but the CMKY values keep changing. I don't know if this is due the color profile settings. Should I try to match the Real Grey to a Pantone color and use the Pantone equivalent CMYK instead?

Many thanks

Hi Gomes,

Colorplan is not produced to Pantone shades, all shades are made to 'unique' recipes so as such we, nor the mill, will have any CMYK percentages to give, unfortunately.

Not sure what you mean by CMYK values changing. Can you explain?