The hex color #09c904 is a dark color. The web-safe version is Hex
#00CC00. A complementary color is
#F636FB. The grayscale version is
#474747. A 20% lighter version of the original color is
#3CFC37, and Hex
#009600 is the 20% darker color. If the color is saturated by 10%, you get
#03D600. If the color is desaturated by 10%, the color
#0FBC0B is obtained.