Hex #697d4b or rgb(105,125,75) in RGB space is the tint of olive. It has hue angle of 84.00 degrees, value = 49 and saturation = 40. #697d4b can be obtained by mixing 4 colors: 4 drops of yellow, 3 drops of red, 5 drops of cyan, 5 drops of black.
Nearest safe hex - #666633. Below you can see the block with #697d4b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #697d4b to the mixer and play with it.