Type your color in the box in the left, it doesn't matter the format and how you space the values.
You can also try with a keyword.
You can link to this same page with the following url formats:
An also with...
Read the about section for other useful url shortcuts.
RAL 5002 has a supplemental name to avoid confusion in case of transposed digits.
Ultramarine blue (EN)
Bleu outremer (FR)
Azul ultramar (ES)
Blu oltremare (IT)