The hex color #6dfc8c is a light color. The web-safe version is Hex
#66FF99. A complementary color is
#920373. The grayscale version is
#A7A7A7. A 20% lighter version of the original color is
#A0FFBF, and Hex
#3AC959 is the 20% darker color. If the color is saturated by 10%, you get
#67FF89. If the color is desaturated by 10%, the color
#73F48F is obtained.