Hex #74909b or rgb(116,144,155) in RGB space is the tint of bluish cian. It has hue angle of 196.92 degrees, value = 61 and saturation = 25. #74909b can be obtained by mixing 4 colors: 1 drop of blue, 1 drop of cyan, 5 drops of white, 4 drops of black.
Nearest safe hex - #669999. Below you can see the block with #74909b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #74909b to the mixer and play with it.