The hex color #8839c9 is a dark color. The web-safe version is Hex
#9933CC. A complementary color is
#77C636. The grayscale version is
#838383. A 20% lighter version of the original color is
#BB6CFC, and Hex
#550696 is the 20% darker color. If the color is saturated by 10%, you get
#8832D0. If the color is desaturated by 10%, the color
#8840C2 is obtained.