The hex color #a9aa6b is a light color. The web-safe version is Hex
#999966. A complementary color is
#565594. The grayscale version is
#959595. A 20% lighter version of the original color is
#DCDD9E, and Hex
#767738 is the 20% darker color. If the color is saturated by 10%, you get
#ABAC67. If the color is desaturated by 10%, the color
#A7A86F is obtained.