The hex color #4fb85c is a light color. The web-safe version is Hex
#66CC66. A complementary color is
#B047A3. The grayscale version is
#767676. A 20% lighter version of the original color is
#82EB8F, and Hex
#1C8529 is the 20% darker color. If the color is saturated by 10%, you get
#4BBF59. If the color is desaturated by 10%, the color
#53B15F is obtained.