The hex color #9916dd is a dark color. The web-safe version is Hex
#9900CC. A complementary color is
#66E922. The grayscale version is
#848484. A 20% lighter version of the original color is
#CC49FF, and Hex
#6600AA is the 20% darker color. If the color is saturated by 10%, you get
#9B0BE6. If the color is desaturated by 10%, the color
#9721D4 is obtained.