The hex color #8ef39c is a light color. The web-safe version is Hex
#99FF99. A complementary color is
#710C63. The grayscale version is
#B4B4B4. A 20% lighter version of the original color is
#C1FFCF, and Hex
#5BC069 is the 20% darker color. If the color is saturated by 10%, you get
#8AF99A. If the color is desaturated by 10%, the color
#92ED9E is obtained.