The hex color #140E03 is a dark color. The web-safe version is Hex
#000000. A complementary color is
#EBF1FC. The grayscale version is
#0C0C0C. A 20% lighter version of the original color is
#474136, and Hex
#000000 is the 20% darker color. If the color is saturated by 10%, you get
#150E02. If the color is desaturated by 10%, the color
#130E04 is obtained.