The hex color #a5a42f is a light color. The web-safe version is Hex
#999933. A complementary color is
#5A5BD0. The grayscale version is
#7D7D7D. A 20% lighter version of the original color is
#D8D762, and Hex
#727100 is the 20% darker color. If the color is saturated by 10%, you get
#A9A827. If the color is desaturated by 10%, the color
#A1A037 is obtained.