The hex color #42084c is a dark color. The web-safe version is Hex
#330033. A complementary color is
#BDF7B3. The grayscale version is
#323232. A 20% lighter version of the original color is
#753B7F, and Hex
#0F0019 is the 20% darker color. If the color is saturated by 10%, you get
#44044F. If the color is desaturated by 10%, the color
#400C49 is obtained.