Hex #789196 or rgb(120,145,150) in RGB space is the tint of bluish cian. It has hue angle of 190.00 degrees, value = 59 and saturation = 20. #789196 can be obtained by mixing 4 colors: 3 drops of red, 5 drops of cyan, 5 drops of white, 4 drops of black.
Nearest safe hex - #669999. Below you can see the block with #789196 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #789196 to the mixer and play with it.