Soft-proofing (matching a monitor to a print) relies on the CIELAB values defined in DIN 5033-4. Without adhering to the standard's viewing conditions, your CMYK print will never match your RGB screen.
Once you legally purchase your , here is how to navigate it efficiently:
Disclaimer: This article is for informational purposes. Standard numbers and prices are subject to change by DIN and VDE Verlag. Always reference the official body for the latest version.