The hex color #2c1a1c is a dark color. The web-safe version is Hex
#333333. A complementary color is
#D3E5E3. The grayscale version is
#212121. A 20% lighter version of the original color is
#5F4D4F, and Hex
#000000 is the 20% darker color. If the color is saturated by 10%, you get
#2D191C. If the color is desaturated by 10%, the color
#2B1B1C is obtained.