The hex color #a0545d is a dark color. The web-safe version is Hex
#996666. A complementary color is
#5FABA2. The grayscale version is
#707070. A 20% lighter version of the original color is
#D38790, and Hex
#6D212A is the 20% darker color. If the color is saturated by 10%, you get
#A5515B. If the color is desaturated by 10%, the color
#9B575F is obtained.