The hex color #a6165f is a dark color. The web-safe version is Hex
#990066. A complementary color is
#59E9A0. The grayscale version is
#5E5E5E. A 20% lighter version of the original color is
#D94992, and Hex
#73002C is the 20% darker color. If the color is saturated by 10%, you get
#AD0F5F. If the color is desaturated by 10%, the color
#9F1D5F is obtained.