The hex color #a4d74c is a light color. The web-safe version is Hex
#99CC33. A complementary color is
#5B28B3. The grayscale version is
#989898. A 20% lighter version of the original color is
#D7FF7F, and Hex
#71A419 is the 20% darker color. If the color is saturated by 10%, you get
#A5DD44. If the color is desaturated by 10%, the color
#A3D154 is obtained.