The hex color #a6a1ed is a light color. The web-safe version is Hex
#9999FF. A complementary color is
#595E12. The grayscale version is
#BCBCBC. A 20% lighter version of the original color is
#D9D4FF, and Hex
#736EBA is the 20% darker color. If the color is saturated by 10%, you get
#A49EF2. If the color is desaturated by 10%, the color
#A8A4E8 is obtained.