The hex color #380e1c is a dark color. The web-safe version is Hex
#330033. A complementary color is
#C7F1E3. The grayscale version is
#212121. A 20% lighter version of the original color is
#6B414F, and Hex
#050000 is the 20% darker color. If the color is saturated by 10%, you get
#3A0C1C. If the color is desaturated by 10%, the color
#36101C is obtained.