The hex color #7f796c is a dark color. The web-safe version is Hex
#666666. A complementary color is
#808693. The grayscale version is
#777777. A 20% lighter version of the original color is
#B2AC9F, and Hex
#4C4639 is the 20% darker color. If the color is saturated by 10%, you get
#80796B. If the color is desaturated by 10%, the color
#7E796D is obtained.