The hex color #512f11 is a dark color. The web-safe version is Hex
#663300. A complementary color is
#AED0EE. The grayscale version is
#303030. A 20% lighter version of the original color is
#846244, and Hex
#1E0000 is the 20% darker color. If the color is saturated by 10%, you get
#542F0E. If the color is desaturated by 10%, the color
#4E2F14 is obtained.