The hex color #2d1d2c is a dark color. The web-safe version is Hex
#333333. A complementary color is
#D2E2D3. The grayscale version is
#272727. A 20% lighter version of the original color is
#60505F, and Hex
#000000 is the 20% darker color. If the color is saturated by 10%, you get
#2E1C2C. If the color is desaturated by 10%, the color
#2C1E2C is obtained.