| RAL name, english | Slate grey |
| RAL name, swedish | Skiffergrå |
| RAL name, german | Schiefergrau |
| RAL name, french | Gris ardoise |
| RAL name, spanish | Gris pizarra |
| RAL name, italian | Grigio ardesia |
| RAL name, dutch | Leigrijs |
| Nearest NCS Sample | NCS 7005-R80B |
| Exact NCS color | NCS 7105-R79B |