The hex color #a1424d is a dark color. The web-safe version is Hex
#993366. A complementary color is
#5EBDB2. The grayscale version is
#656565. A 20% lighter version of the original color is
#D47580, and Hex
#6E0F1A is the 20% darker color. If the color is saturated by 10%, you get
#A73E4B. If the color is desaturated by 10%, the color
#9B464F is obtained.