The hex color #766af6 is a dark color. The web-safe version is Hex
#6666FF. A complementary color is
#899509. The grayscale version is
#9D9D9D. A 20% lighter version of the original color is
#A99DFF, and Hex
#4337C3 is the 20% darker color. If the color is saturated by 10%, you get
#7265FF. If the color is desaturated by 10%, the color
#7A6FED is obtained.