The hex color #a63b54 is a dark color. The web-safe version is Hex
#993366. A complementary color is
#59C4AB. The grayscale version is
#676767. A 20% lighter version of the original color is
#D96E87, and Hex
#730821 is the 20% darker color. If the color is saturated by 10%, you get
#AC3752. If the color is desaturated by 10%, the color
#A03F56 is obtained.