The hex color #540e10 is a dark color. The web-safe version is Hex
#660000. A complementary color is
#ABF1EF. The grayscale version is
#262626. A 20% lighter version of the original color is
#874143, and Hex
#210000 is the 20% darker color. If the color is saturated by 10%, you get
#590C0E. If the color is desaturated by 10%, the color
#4F1012 is obtained.