The hex color #a8d01e is a light color. The web-safe version is Hex
#99CC33. A complementary color is
#572FE1. The grayscale version is
#878787. A 20% lighter version of the original color is
#DBFF51, and Hex
#759D00 is the 20% darker color. If the color is saturated by 10%, you get
#ABD713. If the color is desaturated by 10%, the color
#A5C929 is obtained.