The hex color #9976dd is a light color. The web-safe version is Hex
#9966CC. A complementary color is
#668922. The grayscale version is
#A4A4A4. A 20% lighter version of the original color is
#CCA9FF, and Hex
#6643AA is the 20% darker color. If the color is saturated by 10%, you get
#9871E3. If the color is desaturated by 10%, the color
#9A7BD7 is obtained.