The hex color #000C92 is a dark color. The web-safe version is Hex
#000099. A complementary color is
#FFF36D. The grayscale version is
#353535. A 20% lighter version of the original color is
#333FC5, and Hex
#00005F is the 20% darker color. If the color is saturated by 10%, you get
#00089B. If the color is desaturated by 10%, the color
#051089 is obtained.