The hex color #a75ee6 is a light color. The web-safe version is Hex
#9966FF. A complementary color is
#58A119. The grayscale version is
#A4A4A4. A 20% lighter version of the original color is
#DA91FF, and Hex
#742BB3 is the 20% darker color. If the color is saturated by 10%, you get
#A757ED. If the color is desaturated by 10%, the color
#A765DF is obtained.