Hex #69929b or rgb(105,146,155) in RGB space is the tint of bluish cian. It has hue angle of 190.80 degrees, value = 61 and saturation = 32. #69929b can be obtained by mixing 4 colors: 4 drops of yellow, 3 drops of magenta, 5 drops of blue, 5 drops of cyan.
Nearest safe hex - #669999. Below you can see the block with #69929b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #69929b to the mixer and play with it.