The hex color #a6aeaf is a light color. The web-safe version is Hex
#999999. A complementary color is
#595150. The grayscale version is
#ACACAC. A 20% lighter version of the original color is
#D9E1E2, and Hex
#737B7C is the 20% darker color. If the color is saturated by 10%, you get
#A5AEAF. If the color is desaturated by 10%, the color
#A7AEAF is obtained.