The hex color #a1455c is a dark color. The web-safe version is Hex
#993366. A complementary color is
#5EBAA3. The grayscale version is
#6B6B6B. A 20% lighter version of the original color is
#D4788F, and Hex
#6E1229 is the 20% darker color. If the color is saturated by 10%, you get
#A6415A. If the color is desaturated by 10%, the color
#9C495E is obtained.