The hex color #8fd40c is a light color. The web-safe version is Hex
#99CC00. A complementary color is
#702BF3. The grayscale version is
#7A7A7A. A 20% lighter version of the original color is
#C2FF3F, and Hex
#5CA100 is the 20% darker color. If the color is saturated by 10%, you get
#91DD01. If the color is desaturated by 10%, the color
#8DCB17 is obtained.