The hex color #8fa17f is a light color. The web-safe version is Hex
#999966. A complementary color is
#705E80. The grayscale version is
#909090. A 20% lighter version of the original color is
#C2D4B2, and Hex
#5C6E4C is the 20% darker color. If the color is saturated by 10%, you get
#8FA37D. If the color is desaturated by 10%, the color
#8F9F81 is obtained.