Hex #406200 or rgb(64,98,0) in RGB space is the tint of lime. It has hue angle of 80.82 degrees, value = 38 and saturation = 100. #406200 can be obtained by mixing 4 colors: 1 drop of yellow, 1 drop of red, 3 drops of green, 3 drops of black.
Nearest safe hex - #336600. Below you can see the block with #406200 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #406200 to the mixer and play with it.