The hex color #9F9F80 is a light color. The web-safe version is Hex
#999999. A complementary color is
#60607F. The grayscale version is
#959595. A 20% lighter version of the original color is
#D2D2B3, and Hex
#6C6C4D is the 20% darker color. If the color is saturated by 10%, you get
#A0A07E. If the color is desaturated by 10%, the color
#9E9E82 is obtained.