The hex color #87f66c is a light color. The web-safe version is Hex
#99FF66. A complementary color is
#780993. The grayscale version is
#A3A3A3. A 20% lighter version of the original color is
#BAFF9F, and Hex
#54C339 is the 20% darker color. If the color is saturated by 10%, you get
#84FE67. If the color is desaturated by 10%, the color
#8AEE72 is obtained.