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 7001 has a supplemental name to avoid confusion in case of transposed digits.
Silver grey (EN)
Gris argent (FR)
Gris plata (ES)
Grigio argento (IT)