The hex color #75764c is a dark color. The web-safe version is Hex
#666633. A complementary color is
#8A89B3. The grayscale version is
#686868. A 20% lighter version of the original color is
#A8A97F, and Hex
#424319 is the 20% darker color. If the color is saturated by 10%, you get
#767749. If the color is desaturated by 10%, the color
#74754F is obtained.