The hex color #89ac8c is a light color. The web-safe version is Hex
#999999. A complementary color is
#765373. The grayscale version is
#969696. A 20% lighter version of the original color is
#BCDFBF, and Hex
#567959 is the 20% darker color. If the color is saturated by 10%, you get
#88AE8B. If the color is desaturated by 10%, the color
#8AAA8D is obtained.