Hex #6a8e95 or rgb(106,142,149) in RGB space is the tint of bluish cian. It has hue angle of 189.77 degrees, value = 58 and saturation = 29. #6a8e95 can be obtained by mixing 4 colors: 3 drops of yellow, 2 drops of magenta, 4 drops of blue, 3 drops of cyan.
Nearest safe hex - #669999. Below you can see the block with #6a8e95 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6a8e95 to the mixer and play with it.