The hex color #1e343c is a dark color. The web-safe version is Hex
#333333. A complementary color is
#E1CBC3. The grayscale version is
#2F2F2F. A 20% lighter version of the original color is
#51676F, and Hex
#000109 is the 20% darker color. If the color is saturated by 10%, you get
#1C343D. If the color is desaturated by 10%, the color
#20343B is obtained.