The hex color #71769c is a dark color. The web-safe version is Hex
#666699. A complementary color is
#8E8963. The grayscale version is
#818181. A 20% lighter version of the original color is
#A4A9CF, and Hex
#3E4369 is the 20% darker color. If the color is saturated by 10%, you get
#6F759F. If the color is desaturated by 10%, the color
#737799 is obtained.