The hex color #3a4a09 is a dark color. The web-safe version is Hex
#333300. A complementary color is
#C5B5F6. The grayscale version is
#2F2F2F. A 20% lighter version of the original color is
#6D7D3C, and Hex
#071700 is the 20% darker color. If the color is saturated by 10%, you get
#3B4D05. If the color is desaturated by 10%, the color
#39470D is obtained.