The hex color #a245d3 is a dark color. The web-safe version is Hex
#9933CC. A complementary color is
#5DBA2C. The grayscale version is
#939393. A 20% lighter version of the original color is
#D578FF, and Hex
#6F12A0 is the 20% darker color. If the color is saturated by 10%, you get
#A33DD9. If the color is desaturated by 10%, the color
#A14DCD is obtained.