Hex #697378 or rgb(105,115,120) in RGB space is the tint of bluish cian. It has hue angle of 200.00 degrees, value = 47 and saturation = 13. #697378 can be obtained by mixing 4 colors: 4 drops of red, 5 drops of cyan, 3 drops of white, 5 drops of black.
Nearest safe hex - #666666. Below you can see the block with #697378 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #697378 to the mixer and play with it.