The hex color #27711c is a dark color. The web-safe version is Hex
#336633. A complementary color is
#D88EE3. The grayscale version is
#3C3C3C. A 20% lighter version of the original color is
#5AA44F, and Hex
#003E00 is the 20% darker color. If the color is saturated by 10%, you get
#257619. If the color is desaturated by 10%, the color
#296C1F is obtained.