The hex color #18f96d is a light color. The web-safe version is Hex
#00FF66. A complementary color is
#E70692. The grayscale version is
#7F7F7F. A 20% lighter version of the original color is
#4BFFA0, and Hex
#00C63A is the 20% darker color. If the color is saturated by 10%, you get
#0EFF6B. If the color is desaturated by 10%, the color
#22ED6F is obtained.