RAL 7021 Black grey
Here you can see the example of RAL 7021 colour in RAL charts. This colour shade is a part of RAL Classic colour deck, it is also known by Black grey name. This RAL shade is one of 38 colours in Grey hues chart.
RAL 7021 LRV Value is known to be ≈ 6.48%. Light Reflectance Values for RAL colours have been measured using standard procedure and certified tools for coloured surface evaluation.
|You might come across RAL Black grey colour in foreign catalogues named by the following common names in each language respectively:|
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