The hex color #9b4be0 is a dark color. The web-safe version is Hex
#9933CC. A complementary color is
#64B41F. The grayscale version is
#979797. A 20% lighter version of the original color is
#CE7EFF, and Hex
#6818AD is the 20% darker color. If the color is saturated by 10%, you get
#9B43E7. If the color is desaturated by 10%, the color
#9B53D9 is obtained.