The hex color #16308c is a dark color. The web-safe version is Hex
#003399. A complementary color is
#E9CF73. The grayscale version is
#464646. A 20% lighter version of the original color is
#4963BF, and Hex
#000059 is the 20% darker color. If the color is saturated by 10%, you get
#112E93. If the color is desaturated by 10%, the color
#1B3285 is obtained.