The hex color #7c5989 is a dark color. The web-safe version is Hex
#666699. A complementary color is
#83A676. The grayscale version is
#757575. A 20% lighter version of the original color is
#AF8CBC, and Hex
#492656 is the 20% darker color. If the color is saturated by 10%, you get
#7D568B. If the color is desaturated by 10%, the color
#7B5C87 is obtained.