The hex color #03a75b is a dark color. The web-safe version is Hex
#009966. A complementary color is
#FC58A4. The grayscale version is
#575757. A 20% lighter version of the original color is
#36DA8E, and Hex
#007428 is the 20% darker color. If the color is saturated by 10%, you get
#00AF5B. If the color is desaturated by 10%, the color
#0B9F5B is obtained.