The hex color #a54f5d is a dark color. The web-safe version is Hex
#996666. A complementary color is
#5AB0A2. The grayscale version is
#707070. A 20% lighter version of the original color is
#D88290, and Hex
#721C2A is the 20% darker color. If the color is saturated by 10%, you get
#AA4C5B. If the color is desaturated by 10%, the color
#A0525F is obtained.