The hex color #48171c is a dark color. The web-safe version is Hex
#330033. A complementary color is
#B7E8E3. The grayscale version is
#292929. A 20% lighter version of the original color is
#7B4A4F, and Hex
#150000 is the 20% darker color. If the color is saturated by 10%, you get
#4B151B. If the color is desaturated by 10%, the color
#45191D is obtained.