The hex color #8c78cd is a light color. The web-safe version is Hex
#9966CC. A complementary color is
#738732. The grayscale version is
#9B9B9B. A 20% lighter version of the original color is
#BFABFF, and Hex
#59459A is the 20% darker color. If the color is saturated by 10%, you get
#8B75D2. If the color is desaturated by 10%, the color
#8E7CC8 is obtained.