The hex color #a9bb1f is a light color. The web-safe version is Hex
#99CC33. A complementary color is
#5644E0. The grayscale version is
#818181. A 20% lighter version of the original color is
#DCEE52, and Hex
#768800 is the 20% darker color. If the color is saturated by 10%, you get
#ADC115. If the color is desaturated by 10%, the color
#A5B529 is obtained.