| RAL name, english | Quartz grey |
| RAL name, swedish | |
| RAL name, german | Quarzgrau |
| RAL name, french | Gris quartz |
| RAL name, spanish | Gris cuarzo |
| RAL name, italian | Grigio quarzo |
| RAL name, dutch | Kwartsgrijs |
| Nearest NCS Sample | NCS 6502-Y |
| Exact NCS color | NCS 6303-Y01R |
| NCS 6502-Y |
| NCS 6005-Y80R |