The hex color #6d628c is a dark color. The web-safe version is Hex
#666699. A complementary color is
#929D73. The grayscale version is
#747474. A 20% lighter version of the original color is
#A095BF, and Hex
#3A2F59 is the 20% darker color. If the color is saturated by 10%, you get
#6C608E. If the color is desaturated by 10%, the color
#6E648A is obtained.