The International Orienteering Federation IOF has updated the recommendations for Printing and Color Definitions according to modern practices.

OCAD implemented the new color specification in the latest OCAD 2018 Service Update. Download this Service Update from the OCAD Help menu.

You can read the Appendix to ISOM 2017, which explains the background of the update and the different printing techniques, here: ISOM 2017 Appendix 1 – CMYK Printing and Colour Definitions.