The hex color #7a308c is a dark color. The web-safe version is Hex
#663399. A complementary color is
#85CF73. The grayscale version is
#676767. A 20% lighter version of the original color is
#AD63BF, and Hex
#470059 is the 20% darker color. If the color is saturated by 10%, you get
#7C2A90. If the color is desaturated by 10%, the color
#783688 is obtained.