The hex color #a6a65f is a light color. The web-safe version is Hex
#999966. A complementary color is
#5959A0. The grayscale version is
#8E8E8E. A 20% lighter version of the original color is
#D9D992, and Hex
#73732C is the 20% darker color. If the color is saturated by 10%, you get
#A8A85A. If the color is desaturated by 10%, the color
#A4A464 is obtained.