The hex color #4164ba is a dark color. The web-safe version is Hex
#3366CC. A complementary color is
#BE9B45. The grayscale version is
#757575. A 20% lighter version of the original color is
#7497ED, and Hex
#0E3187 is the 20% darker color. If the color is saturated by 10%, you get
#3C62C1. If the color is desaturated by 10%, the color
#4666B3 is obtained.