The hex color #84105c is a dark color. The web-safe version is Hex
#990066. A complementary color is
#7BEFA3. The grayscale version is
#505050. A 20% lighter version of the original color is
#B7438F, and Hex
#510029 is the 20% darker color. If the color is saturated by 10%, you get
#890A5D. If the color is desaturated by 10%, the color
#7F165B is obtained.