The hex color #a6aa6f is a light color. The web-safe version is Hex
#999966. A complementary color is
#595590. The grayscale version is
#959595. A 20% lighter version of the original color is
#D9DDA2, and Hex
#73773C is the 20% darker color. If the color is saturated by 10%, you get
#A8AC6B. If the color is desaturated by 10%, the color
#A4A873 is obtained.