The hex color #5f6b2c is a dark color. The web-safe version is Hex
#666633. A complementary color is
#A094D3. The grayscale version is
#525252. A 20% lighter version of the original color is
#929E5F, and Hex
#2C3800 is the 20% darker color. If the color is saturated by 10%, you get
#606E28. If the color is desaturated by 10%, the color
#5E6930 is obtained.