The hex color #7d784c is a dark color. The web-safe version is Hex
#666633. A complementary color is
#8287B3. The grayscale version is
#6B6B6B. A 20% lighter version of the original color is
#B0AB7F, and Hex
#4A4519 is the 20% darker color. If the color is saturated by 10%, you get
#7F7949. If the color is desaturated by 10%, the color
#7B774F is obtained.