Hex #4486a5 or rgb(68,134,165) in RGB space is the tint of bluish cian. It has hue angle of 199.18 degrees, value = 65 and saturation = 59. #4486a5 can be obtained by mixing 4 colors: 4 drops of blue, 3 drops of cyan, 4 drops of white, 4 drops of black.
Nearest safe hex - #339999. Below you can see the block with #4486a5 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4486a5 to the mixer and play with it.