The hex color #a65fdf is a light color. The web-safe version is Hex
#9966CC. A complementary color is
#59A020. The grayscale version is
#A1A1A1. A 20% lighter version of the original color is
#D992FF, and Hex
#732CAC is the 20% darker color. If the color is saturated by 10%, you get
#A658E5. If the color is desaturated by 10%, the color
#A666D9 is obtained.