The hex color #34414c is a dark color. The web-safe version is Hex
#333333. A complementary color is
#CBBEB3. The grayscale version is
#404040. A 20% lighter version of the original color is
#67747F, and Hex
#010E19 is the 20% darker color. If the color is saturated by 10%, you get
#33414D. If the color is desaturated by 10%, the color
#35414B is obtained.