The hex color #a49ecf is a light color. The web-safe version is Hex
#9999CC. A complementary color is
#5B6130. The grayscale version is
#B0B0B0. A 20% lighter version of the original color is
#D7D1FF, and Hex
#716B9C is the 20% darker color. If the color is saturated by 10%, you get
#A39CD2. If the color is desaturated by 10%, the color
#A5A0CC is obtained.