The hex color #a08ca2 is a light color. The web-safe version is Hex
#999999. A complementary color is
#5F735D. The grayscale version is
#9A9A9A. A 20% lighter version of the original color is
#D3BFD5, and Hex
#6D596F is the 20% darker color. If the color is saturated by 10%, you get
#A18BA3. If the color is desaturated by 10%, the color
#9F8DA1 is obtained.