The hex color #8a737c is a dark color. The web-safe version is Hex
#996666. A complementary color is
#758C83. The grayscale version is
#7E7E7E. A 20% lighter version of the original color is
#BDA6AF, and Hex
#574049 is the 20% darker color. If the color is saturated by 10%, you get
#8B727C. If the color is desaturated by 10%, the color
#89747C is obtained.