Hex #6d8931 or rgb(109,137,49) in RGB space is the tint of lime. It has hue angle of 79.09 degrees, value = 54 and saturation = 64. #6d8931 can be obtained by mixing 3 colors: 1 drop of yellow, 2 drops of magenta, 4 drops of green.
Nearest safe hex - #669933. Below you can see the block with #6d8931 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6d8931 to the mixer and play with it.