The hex color #2c744d is a dark color. The web-safe version is Hex
#336666. A complementary color is
#D38BB2. The grayscale version is
#4F4F4F. A 20% lighter version of the original color is
#5FA780, and Hex
#00411A is the 20% darker color. If the color is saturated by 10%, you get
#29784D. If the color is desaturated by 10%, the color
#30704D is obtained.