The hex color #a76dea is a light color. The web-safe version is Hex
#9966FF. A complementary color is
#589215. The grayscale version is
#AAAAAA. A 20% lighter version of the original color is
#DAA0FF, and Hex
#743AB7 is the 20% darker color. If the color is saturated by 10%, you get
#A767F0. If the color is desaturated by 10%, the color
#A773E4 is obtained.