The hex color #185f2c is a dark color. The web-safe version is Hex
#006633. A complementary color is
#E7A0D3. The grayscale version is
#363636. A 20% lighter version of the original color is
#4B925F, and Hex
#002C00 is the 20% darker color. If the color is saturated by 10%, you get
#15632B. If the color is desaturated by 10%, the color
#1B5B2D is obtained.