The hex color #2a3c34 is a dark color. The web-safe version is Hex
#333333. A complementary color is
#D5C3CB. The grayscale version is
#333333. A 20% lighter version of the original color is
#5D6F67, and Hex
#000901 is the 20% darker color. If the color is saturated by 10%, you get
#293D34. If the color is desaturated by 10%, the color
#2B3B34 is obtained.