The hex color #39d84d is a light color. The web-safe version is Hex
#33CC66. A complementary color is
#C627B2. The grayscale version is
#757575. A 20% lighter version of the original color is
#6CFF80, and Hex
#06A51A is the 20% darker color. If the color is saturated by 10%, you get
#33E249. If the color is desaturated by 10%, the color
#3FCE51 is obtained.