RAL 070 90 20 Chalk yellow
Here you can see the example of RAL 070 90 20 colour in RAL charts. This colour shade is a part of RAL Design colour deck, it is also known by Chalk yellow name. This RAL shade is one of 501 colours in 000 - 095 chart.
RAL 070 90 20 LRV Value is known to be ≈ 77.45%. Light Reflectance Values for RAL colours have been measured using standard procedure and certified tools for coloured surface evaluation.