The hex color #a83c5d is a dark color. The web-safe version is Hex
#993366. A complementary color is
#57C3A2. The grayscale version is
#6B6B6B. A 20% lighter version of the original color is
#DB6F90, and Hex
#75092A is the 20% darker color. If the color is saturated by 10%, you get
#AE375C. If the color is desaturated by 10%, the color
#A2415E is obtained.