The hex color #40a62a is a dark color. The web-safe version is Hex
#339933. A complementary color is
#BF59D5. The grayscale version is
#5B5B5B. A 20% lighter version of the original color is
#73D95D, and Hex
#0D7300 is the 20% darker color. If the color is saturated by 10%, you get
#3DAE25. If the color is desaturated by 10%, the color
#439E2F is obtained.