The hex color #20cd5c is a light color. The web-safe version is Hex
#33CC66. A complementary color is
#DF32A3. The grayscale version is
#6E6E6E. A 20% lighter version of the original color is
#53FF8F, and Hex
#009A29 is the 20% darker color. If the color is saturated by 10%, you get
#18D75A. If the color is desaturated by 10%, the color
#28C35E is obtained.