The hex color #a9b60b is a light color. The web-safe version is Hex
#99CC00. A complementary color is
#5649F4. The grayscale version is
#797979. A 20% lighter version of the original color is
#DCE93E, and Hex
#768300 is the 20% darker color. If the color is saturated by 10%, you get
#AEBC00. If the color is desaturated by 10%, the color
#A4B016 is obtained.