The hex color #3a2000 is a dark color. The web-safe version is Hex
#333300. A complementary color is
#C5DFFF. The grayscale version is
#1E1E1E. A 20% lighter version of the original color is
#6D5333, and Hex
#070000 is the 20% darker color. If the color is saturated by 10%, you get
#3D2000. If the color is desaturated by 10%, the color
#372003 is obtained.