The hex color #163cb1 is a dark color. The web-safe version is Hex
#003399. A complementary color is
#E9C34E. The grayscale version is
#565656. A 20% lighter version of the original color is
#496FE4, and Hex
#00097E is the 20% darker color. If the color is saturated by 10%, you get
#1039BA. If the color is desaturated by 10%, the color
#1C3FA8 is obtained.