The hex color #2D3C34 is a dark color. The web-safe version is Hex
#333333. A complementary color is
#D2C3CB. The grayscale version is
#343434. A 20% lighter version of the original color is
#606F67, and Hex
#000901 is the 20% darker color. If the color is saturated by 10%, you get
#2C3D34. If the color is desaturated by 10%, the color
#2E3B34 is obtained.