The hex color #a649db is a dark color. The web-safe version is Hex
#9933CC. A complementary color is
#59B624. The grayscale version is
#999999. A 20% lighter version of the original color is
#D97CFF, and Hex
#7316A8 is the 20% darker color. If the color is saturated by 10%, you get
#A741E2. If the color is desaturated by 10%, the color
#A551D4 is obtained.