The hex color #710ddc is a dark color. The web-safe version is Hex
#6600CC. A complementary color is
#8EF223. The grayscale version is
#737373. A 20% lighter version of the original color is
#A440FF, and Hex
#3E00A9 is the 20% darker color. If the color is saturated by 10%, you get
#7103E6. If the color is desaturated by 10%, the color
#7117D2 is obtained.