The hex color #a453fb is a dark color. The web-safe version is Hex
#9966FF. A complementary color is
#5BAC04. The grayscale version is
#A6A6A6. A 20% lighter version of the original color is
#D786FF, and Hex
#7120C8 is the 20% darker color. If the color is saturated by 10%, you get
#A44BFF. If the color is desaturated by 10%, the color
#A45BF3 is obtained.