The hex color #18f67a is a light color. The web-safe version is Hex
#00FF66. A complementary color is
#E70985. The grayscale version is
#838383. A 20% lighter version of the original color is
#4BFFAD, and Hex
#00C347 is the 20% darker color. If the color is saturated by 10%, you get
#0DFF79. If the color is desaturated by 10%, the color
#23EA7B is obtained.