The hex color #a8a55e is a light color. The web-safe version is Hex
#999966. A complementary color is
#575AA1. The grayscale version is
#8E8E8E. A 20% lighter version of the original color is
#DBD891, and Hex
#75722B is the 20% darker color. If the color is saturated by 10%, you get
#ABA759. If the color is desaturated by 10%, the color
#A5A363 is obtained.