The hex color #0c16f5 is a dark color. The web-safe version is Hex
#0000FF. A complementary color is
#F3E90A. The grayscale version is
#5D5D5D. A 20% lighter version of the original color is
#3F49FF, and Hex
#0000C2 is the 20% darker color. If the color is saturated by 10%, you get
#040FFF. If the color is desaturated by 10%, the color
#141DE6 is obtained.