Hex #46858b or rgb(70,133,139) in RGB space is the tint of cyan. It has hue angle of 185.22 degrees, value = 55 and saturation = 50. #46858b can be obtained by mixing 4 colors: 1 drop of red, 4 drops of cyan, 2 drops of white, 4 drops of black.
Nearest safe hex - #339999. Below you can see the block with #46858b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #46858b to the mixer and play with it.