The hex color #a28cee is a light color. The web-safe version is Hex
#9999FF. A complementary color is
#5D7311. The grayscale version is
#B4B4B4. A 20% lighter version of the original color is
#D5BFFF, and Hex
#6F59BB is the 20% darker color. If the color is saturated by 10%, you get
#A088F4. If the color is desaturated by 10%, the color
#A490E8 is obtained.