Hex #6d8f92 or rgb(109,143,146) in RGB space is the tint of cyan. It has hue angle of 184.86 degrees, value = 57 and saturation = 25. #6d8f92 can be obtained by mixing 3 colors: 1 drop of cyan, 3 drops of white, 3 drops of black.
Nearest safe hex - #669999. Below you can see the block with #6d8f92 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6d8f92 to the mixer and play with it.