The hex color #041c1b is a dark color. The web-safe version is Hex
#003333. A complementary color is
#FBE3E4. The grayscale version is
#141414. A 20% lighter version of the original color is
#374F4E, and Hex
#000000 is the 20% darker color. If the color is saturated by 10%, you get
#021D1C. If the color is desaturated by 10%, the color
#061B1A is obtained.