The hex color #9e66a5 is a dark color. The web-safe version is Hex
#996699. A complementary color is
#61995A. The grayscale version is
#8E8E8E. A 20% lighter version of the original color is
#D199D8, and Hex
#6B3372 is the 20% darker color. If the color is saturated by 10%, you get
#A062A7. If the color is desaturated by 10%, the color
#9C6AA3 is obtained.