The hex color #a459f0 is a light color. The web-safe version is Hex
#9966FF. A complementary color is
#5BA60F. The grayscale version is
#A4A4A4. A 20% lighter version of the original color is
#D78CFF, and Hex
#7126BD is the 20% darker color. If the color is saturated by 10%, you get
#A451F8. If the color is desaturated by 10%, the color
#A461E8 is obtained.