The hex color #5e7b4c is a dark color. The web-safe version is Hex
#666633. A complementary color is
#A184B3. The grayscale version is
#626262. A 20% lighter version of the original color is
#91AE7F, and Hex
#2B4819 is the 20% darker color. If the color is saturated by 10%, you get
#5E7E4A. If the color is desaturated by 10%, the color
#5E784E is obtained.