Hex #1c4855 or rgb(28,72,85) in RGB space is the tint of bluish cian. It has hue angle of 193.68 degrees, value = 33 and saturation = 67. #1c4855 can be obtained by mixing 4 colors: 3 drops of blue, 1 drop of green, 1 drop of white, 4 drops of black.
Nearest safe hex - #333366. Below you can see the block with #1c4855 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #1c4855 to the mixer and play with it.