The hex color #4f570c is a dark color. The web-safe version is Hex
#666600. A complementary color is
#B0A8F3. The grayscale version is
#3B3B3B. A 20% lighter version of the original color is
#828A3F, and Hex
#1C2400 is the 20% darker color. If the color is saturated by 10%, you get
#515A07. If the color is desaturated by 10%, the color
#4D5411 is obtained.