The hex color #09cf05 is a dark color. The web-safe version is Hex
#00CC00. A complementary color is
#F630FA. The grayscale version is
#4A4A4A. A 20% lighter version of the original color is
#3CFF38, and Hex
#009C00 is the 20% darker color. If the color is saturated by 10%, you get
#03DC00. If the color is desaturated by 10%, the color
#0FC20C is obtained.