The hex color #4c6600 is a dark color. The web-safe version is Hex
#336600. A complementary color is
#B399FF. The grayscale version is
#3B3B3B. A 20% lighter version of the original color is
#7F9933, and Hex
#193300 is the 20% darker color. If the color is saturated by 10%, you get
#4E6A00. If the color is desaturated by 10%, the color
#4A6206 is obtained.