Can I translate NCS Colour to RAL Colour?

The quickest way to translate an NCS colour reference to RAL, if you have a sample of the NCS colour, is to use a RAL Color Reader this will measure any sample target and give the closest RAL number.

An alternative is to do a visual check of the NCS colours in the NCS Index against one of the RAL books – the RAL Design system is likely to have the closest match as RAL Classic colours are more vibrant.

Or you can Order a Colour conversion from NCS Colour in Sweden (they will check visually)  https://ncscolour.com/product/colour-translation-notation-to-notation/.