The hex color #0d1c54 is a dark color. The web-safe version is Hex
#003366. A complementary color is
#F2E3AB. The grayscale version is
#2A2A2A. A 20% lighter version of the original color is
#404F87, and Hex
#000021 is the 20% darker color. If the color is saturated by 10%, you get
#0A1B58. If the color is desaturated by 10%, the color
#101D50 is obtained.