The hex color #3e2e2c is a dark color. The web-safe version is Hex
#333333. A complementary color is
#C1D1D3. The grayscale version is
#333333. A 20% lighter version of the original color is
#71615F, and Hex
#0B0000 is the 20% darker color. If the color is saturated by 10%, you get
#3F2E2B. If the color is desaturated by 10%, the color
#3D2E2D is obtained.