The hex color #7a309c is a dark color. The web-safe version is Hex
#663399. A complementary color is
#85CF63. The grayscale version is
#6D6D6D. A 20% lighter version of the original color is
#AD63CF, and Hex
#470069 is the 20% darker color. If the color is saturated by 10%, you get
#7B2AA1. If the color is desaturated by 10%, the color
#793697 is obtained.