The hex color #a8a50d is a light color. The web-safe version is Hex
#999900. A complementary color is
#575AF2. The grayscale version is
#737373. A 20% lighter version of the original color is
#DBD840, and Hex
#757200 is the 20% darker color. If the color is saturated by 10%, you get
#ADAA03. If the color is desaturated by 10%, the color
#A3A017 is obtained.