RAL Classic® system
The RAL® color system is a worldwide valid fixed color catalog. It uses unique designations that are indicated behind the RAL® designation by a four-digit number.
Not every possible number can be used as a RAL® color. There are currently 213 RAL®-Classic colors.
The RAL® color system is used, among other things, for paints and coatings of all kinds. It is a worldwide standard.