The hex color #6dc12c is a light color. The web-safe version is Hex
#66CC33. A complementary color is
#923ED3. The grayscale version is
#737373. A 20% lighter version of the original color is
#A0F45F, and Hex
#3A8E00 is the 20% darker color. If the color is saturated by 10%, you get
#6CC925. If the color is desaturated by 10%, the color
#6EB933 is obtained.