The hex color #a80b50 is a dark color. The web-safe version is Hex
#990066. A complementary color is
#57F4AF. The grayscale version is
#565656. A 20% lighter version of the original color is
#DB3E83, and Hex
#75001D is the 20% darker color. If the color is saturated by 10%, you get
#B0034F. If the color is desaturated by 10%, the color
#A01351 is obtained.