The hex color #5f3e5c is a dark color. The web-safe version is Hex
#663366. A complementary color is
#A0C1A3. The grayscale version is
#535353. A 20% lighter version of the original color is
#92718F, and Hex
#2C0B29 is the 20% darker color. If the color is saturated by 10%, you get
#603C5D. If the color is desaturated by 10%, the color
#5E405B is obtained.