Hex #697b6e or rgb(105,123,110) in RGB space is the tint of bluish green. It has hue angle of 136.67 degrees, value = 48 and saturation = 15. #697b6e can be obtained by mixing 4 colors: 3 drops of yellow, 5 drops of blue, 4 drops of white, 5 drops of black.
Nearest safe hex - #666666. Below you can see the block with #697b6e color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #697b6e to the mixer and play with it.