Hex #6a8b00 or rgb(106,139,0) in RGB space is the tint of lime. It has hue angle of 74.24 degrees, value = 55 and saturation = 100. #6a8b00 can be obtained by mixing 4 colors: 4 drops of yellow, 1 drop of red, 4 drops of green, 3 drops of black.
Nearest safe hex - #669900. Below you can see the block with #6a8b00 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6a8b00 to the mixer and play with it.