Hex #6d9ea4 or rgb(109,158,164) in RGB space is the tint of cyan. It has hue angle of 186.55 degrees, value = 64 and saturation = 34. #6d9ea4 can be obtained by mixing 4 colors: 2 drops of red, 5 drops of cyan, 4 drops of white, 3 drops of black.
Nearest safe hex - #669999. Below you can see the block with #6d9ea4 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6d9ea4 to the mixer and play with it.