The hex color #3A2003 is a dark color. The web-safe version is Hex
#333300. A complementary color is
#C5DFFC. The grayscale version is
#1F1F1F. A 20% lighter version of the original color is
#6D5336, 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
#372006 is obtained.