The hex color #080d8f is a dark color. The web-safe version is Hex
#000099. A complementary color is
#F7F270. The grayscale version is
#373737. A 20% lighter version of the original color is
#3B40C2, and Hex
#00005C is the 20% darker color. If the color is saturated by 10%, you get
#030998. If the color is desaturated by 10%, the color
#0D1186 is obtained.