Hex #40501d or rgb(64,80,29) in RGB space is the tint of lime. It has hue angle of 78.82 degrees, value = 31 and saturation = 64. #40501d can be obtained by mixing 4 colors: 1 drop of yellow, 2 drops of magenta, 4 drops of green, 5 drops of black.
Nearest safe hex - #336633. Below you can see the block with #40501d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #40501d to the mixer and play with it.