The hex color #0f065c is a dark color. The web-safe version is Hex
#000066. A complementary color is
#F0F9A3. The grayscale version is
#262626. A 20% lighter version of the original color is
#42398F, and Hex
#000029 is the 20% darker color. If the color is saturated by 10%, you get
#0D0361. If the color is desaturated by 10%, the color
#110957 is obtained.