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 9011 has a supplemental name to avoid confusion in case of transposed digits.
Graphite black (EN)
Noir graphite (FR)
Negro grafito (ES)
Nero grafite (IT)