The hex color #72ee5c is a light color. The web-safe version is Hex
#66FF66. A complementary color is
#8D11A3. The grayscale version is
#949494. A 20% lighter version of the original color is
#A5FF8F, and Hex
#3FBB29 is the 20% darker color. If the color is saturated by 10%, you get
#6FF756. If the color is desaturated by 10%, the color
#75E562 is obtained.