Hex #46868b or rgb(70,134,139) in RGB space is the tint of cyan. It has hue angle of 184.35 degrees, value = 55 and saturation = 50. #46868b can be obtained by mixing 3 colors: 3 drops of cyan, 3 drops of white, 5 drops of black.
Nearest safe hex - #339999. Below you can see the block with #46868b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #46868b to the mixer and play with it.