The hex color #a3319d is a dark color. The web-safe version is Hex
#993399. A complementary color is
#5CCE62. The grayscale version is
#7B7B7B. A 20% lighter version of the original color is
#D664D0, and Hex
#70006A is the 20% darker color. If the color is saturated by 10%, you get
#A72AA0. If the color is desaturated by 10%, the color
#9F389A is obtained.