The hex color #4fb36e is a light color. The web-safe version is Hex
#66CC66. A complementary color is
#B04C91. The grayscale version is
#7B7B7B. A 20% lighter version of the original color is
#82E6A1, and Hex
#1C803B is the 20% darker color. If the color is saturated by 10%, you get
#4BB96D. If the color is desaturated by 10%, the color
#53AD6F is obtained.