The hex color #8C78A8 is a light color. The web-safe version is Hex
#996699. A complementary color is
#738757. The grayscale version is
#8F8F8F. A 20% lighter version of the original color is
#BFABDB, and Hex
#594575 is the 20% darker color. If the color is saturated by 10%, you get
#8C76AB. If the color is desaturated by 10%, the color
#8C7AA5 is obtained.