The hex color #a4ef07 is a light color. The web-safe version is Hex
#99FF00. A complementary color is
#5B10F8. The grayscale version is
#898989. A 20% lighter version of the original color is
#D7FF3A, and Hex
#71BC00 is the 20% darker color. If the color is saturated by 10%, you get
#A7F900. If the color is desaturated by 10%, the color
#A1E514 is obtained.