Hex #697950 or rgb(105,121,80) in RGB space is the tint of olive. It has hue angle of 83.41 degrees, value = 47 and saturation = 34. #697950 can be obtained by mixing 4 colors: 5 drops of yellow, 5 drops of blue, 2 drops of white, 5 drops of black.
Nearest safe hex - #666666. Below you can see the block with #697950 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #697950 to the mixer and play with it.