The hex color #09d45b is a light color. The web-safe version is Hex
#00CC66. A complementary color is
#F62BA4. The grayscale version is
#686868. A 20% lighter version of the original color is
#3CFF8E, and Hex
#00A128 is the 20% darker color. If the color is saturated by 10%, you get
#00DF5A. If the color is desaturated by 10%, the color
#13C95C is obtained.