The hex color #8c3dcc is a dark color. The web-safe version is Hex
#9933CC. A complementary color is
#73C233. The grayscale version is
#878787. A 20% lighter version of the original color is
#BF70FF, and Hex
#590A99 is the 20% darker color. If the color is saturated by 10%, you get
#8D36D3. If the color is desaturated by 10%, the color
#8C44C5 is obtained.