Hex #6da637 or rgb(109,166,55) in RGB space is the tint of olive. It has hue angle of 90.81 degrees, value = 65 and saturation = 67. #6da637 can be obtained by mixing 4 colors: 3 drops of yellow, 3 drops of red, 3 drops of cyan, 5 drops of green.
Nearest safe hex - #669933. Below you can see the block with #6da637 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6da637 to the mixer and play with it.