The hex color #a037c7 is a dark color. The web-safe version is Hex
#9933CC. A complementary color is
#5FC838. The grayscale version is
#8A8A8A. A 20% lighter version of the original color is
#D36AFA, and Hex
#6D0494 is the 20% darker color. If the color is saturated by 10%, you get
#A22FCD. If the color is desaturated by 10%, the color
#9E3FC1 is obtained.