The hex color #76918d is a light color. The web-safe version is Hex
#669999. A complementary color is
#896E72. The grayscale version is
#878787. A 20% lighter version of the original color is
#A9C4C0, and Hex
#435E5A is the 20% darker color. If the color is saturated by 10%, you get
#74928E. If the color is desaturated by 10%, the color
#78908C is obtained.