The hex color #443b1d is a dark color. The web-safe version is Hex
#333333. A complementary color is
#BBC4E2. The grayscale version is
#343434. A 20% lighter version of the original color is
#776E50, and Hex
#110800 is the 20% darker color. If the color is saturated by 10%, you get
#463C1B. If the color is desaturated by 10%, the color
#423A1F is obtained.