The hex color #a9a00e is a light color. The web-safe version is Hex
#999900. A complementary color is
#565FF1. The grayscale version is
#727272. A 20% lighter version of the original color is
#DCD341, and Hex
#766D00 is the 20% darker color. If the color is saturated by 10%, you get
#AEA504. If the color is desaturated by 10%, the color
#A49B18 is obtained.