The hex color #a76ea3 is a light color. The web-safe version is Hex
#996699. A complementary color is
#58915C. The grayscale version is
#939393. A 20% lighter version of the original color is
#DAA1D6, and Hex
#743B70 is the 20% darker color. If the color is saturated by 10%, you get
#A96AA5. If the color is desaturated by 10%, the color
#A572A1 is obtained.