Quartz
Quartz is a dark, low-saturation shade of gray with the hex code #51414F, made with almost equal parts red, green, and blue in the RGB color system. It takes its name from the silicon crystal, which comes in a huge variety of colors.

Quartz is a dark, low-saturation shade of gray with the hex code #51414F, made with almost equal parts red, green, and blue in the RGB color system. It takes its name from the silicon crystal, which comes in a huge variety of colors.