The hex color #a929db is a dark color. The web-safe version is Hex
#9933CC. A complementary color is
#56D624. The grayscale version is
#8F8F8F. A 20% lighter version of the original color is
#DC5CFF, and Hex
#7600A8 is the 20% darker color. If the color is saturated by 10%, you get
#AC1FE3. If the color is desaturated by 10%, the color
#A633D3 is obtained.