The hex color #76897c is a light color. The web-safe version is Hex
#669966. A complementary color is
#897683. The grayscale version is
#7E7E7E. A 20% lighter version of the original color is
#A9BCAF, and Hex
#435649 is the 20% darker color. If the color is saturated by 10%, you get
#758A7C. If the color is desaturated by 10%, the color
#77887C is obtained.