The hex color #a10757 is a dark color. The web-safe version is Hex
#990066. A complementary color is
#5EF8A8. The grayscale version is
#555555. A 20% lighter version of the original color is
#D43A8A, and Hex
#6E0024 is the 20% darker color. If the color is saturated by 10%, you get
#A90057. If the color is desaturated by 10%, the color
#990F57 is obtained.