The hex color #0d045d is a dark color. The web-safe version is Hex
#000066. A complementary color is
#F2FBA2. The grayscale version is
#252525. A 20% lighter version of the original color is
#403790, and Hex
#00002A is the 20% darker color. If the color is saturated by 10%, you get
#0B0163. If the color is desaturated by 10%, the color
#0F0757 is obtained.