The hex color #a38ffa is a light color. The web-safe version is Hex
#9999FF. A complementary color is
#5C7005. The grayscale version is
#B9B9B9. A 20% lighter version of the original color is
#D6C2FF, and Hex
#705CC7 is the 20% darker color. If the color is saturated by 10%, you get
#A18BFF. If the color is desaturated by 10%, the color
#A593F4 is obtained.