The hex color #162a3c is a dark color. The web-safe version is Hex
#003333. A complementary color is
#E9D5C3. The grayscale version is
#292929. A 20% lighter version of the original color is
#495D6F, and Hex
#000009 is the 20% darker color. If the color is saturated by 10%, you get
#142A3E. If the color is desaturated by 10%, the color
#182A3A is obtained.