Quick Silver

In the Register's classification, #A6A6A6 ("Quick Silver") belongs to the Greyscale Color Family, featuring Desaturated and Very Light brightness. The mix behind it: rgb(166, 166, 166) — 65.1% red, 65.1% green, 65.1% blue; the print equivalent is CMYK 0 / 0 / 0 / 35. New to color codes? See our guide to RGB color codes.

The color #A6A6A6 reads as a muted, almost neutral neutral grey and floats near the light end of the scale. Designers typically reach for tones like this for clean interfaces where content needs room to breathe. In The Official Register of Color Names it is almost identical to Double Rakaia (#A9A5A5). Nearby in the Register you will also find Atmosphere (#A8AAA6) and Rustic Gray (#A6ABA5).

Under the hood all three RGB channels are equal (166 each), placing #A6A6A6 exactly on the neutral axis of the color space. If you plan to put text on a #A6A6A6 background, choose black — the contrast ratio is 8.6:1 (passing WCAG AAA), while white manages only 2.4:1. The name "Quick Silver" is officially recorded for this exact shade in The Official Register of Color Names.