The hex color #416b5c is a dark color. The web-safe version is Hex
#336666. A complementary color is
#BE94A3. The grayscale version is
#585858. A 20% lighter version of the original color is
#749E8F, and Hex
#0E3829 is the 20% darker color. If the color is saturated by 10%, you get
#3F6D5C. If the color is desaturated by 10%, the color
#43695C is obtained.