The hex color #a6aa8c is a light color. The web-safe version is Hex
#999999. A complementary color is
#595573. The grayscale version is
#9F9F9F. A 20% lighter version of the original color is
#D9DDBF, and Hex
#737759 is the 20% darker color. If the color is saturated by 10%, you get
#A7AB8A. If the color is desaturated by 10%, the color
#A5A98E is obtained.