Hex #709940 or rgb(112,153,64) in RGB space is the tint of olive. It has hue angle of 87.64 degrees, value = 60 and saturation = 58. #709940 can be obtained by mixing 4 colors: 3 drops of yellow, 4 drops of green, 4 drops of white, 5 drops of black.
Nearest safe hex - #669933. Below you can see the block with #709940 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #709940 to the mixer and play with it.