The hex color #3a740c is a dark color. The web-safe version is Hex
#336600. A complementary color is
#C58BF3. The grayscale version is
#3E3E3E. A 20% lighter version of the original color is
#6DA73F, and Hex
#074100 is the 20% darker color. If the color is saturated by 10%, you get
#3A7907. If the color is desaturated by 10%, the color
#3A6F11 is obtained.