The hex color #682f8c is a dark color. The web-safe version is Hex
#663399. A complementary color is
#97D073. The grayscale version is
#616161. A 20% lighter version of the original color is
#9B62BF, and Hex
#350059 is the 20% darker color. If the color is saturated by 10%, you get
#692A90. If the color is desaturated by 10%, the color
#673488 is obtained.