The hex color #a65efb is a light color. The web-safe version is Hex
#9966FF. A complementary color is
#59A104. The grayscale version is
#AAAAAA. A 20% lighter version of the original color is
#D991FF, and Hex
#732BC8 is the 20% darker color. If the color is saturated by 10%, you get
#A656FF. If the color is desaturated by 10%, the color
#A666F3 is obtained.