The hex color #a1037b is a dark color. The web-safe version is Hex
#990066. A complementary color is
#5EFC84. The grayscale version is
#606060. A 20% lighter version of the original color is
#D436AE, and Hex
#6E0048 is the 20% darker color. If the color is saturated by 10%, you get
#A8007E. If the color is desaturated by 10%, the color
#9A0C78 is obtained.