The hex color #aa3af3 is a dark color. The web-safe version is Hex
#9933FF. A complementary color is
#55C50C. The grayscale version is
#9D9D9D. A 20% lighter version of the original color is
#DD6DFF, and Hex
#7707C0 is the 20% darker color. If the color is saturated by 10%, you get
#AB30FC. If the color is desaturated by 10%, the color
#A944EA is obtained.