The hex color #4d140c is a dark color. The web-safe version is Hex
#660000. A complementary color is
#B2EBF3. The grayscale version is
#242424. A 20% lighter version of the original color is
#80473F, and Hex
#1A0000 is the 20% darker color. If the color is saturated by 10%, you get
#51120A. If the color is desaturated by 10%, the color
#49160E is obtained.