The hex color #7d6acd is a dark color. The web-safe version is Hex
#6666CC. A complementary color is
#829532. The grayscale version is
#919191. A 20% lighter version of the original color is
#B09DFF, and Hex
#4A379A is the 20% darker color. If the color is saturated by 10%, you get
#7B66D3. If the color is desaturated by 10%, the color
#7F6EC7 is obtained.