The hex color #790e9c is a dark color. The web-safe version is Hex
#660099. A complementary color is
#86F163. The grayscale version is
#616161. A 20% lighter version of the original color is
#AC41CF, and Hex
#460069 is the 20% darker color. If the color is saturated by 10%, you get
#7B06A2. If the color is desaturated by 10%, the color
#771696 is obtained.