Hex #146c8a or rgb(20,108,138) in RGB space is the tint of bluish cian. It has hue angle of 195.25 degrees, value = 54 and saturation = 86. #146c8a can be obtained by mixing 4 colors: 1 drop of red, 3 drops of blue, 5 drops of cyan, 4 drops of black.
Nearest safe hex - #006699. Below you can see the block with #146c8a color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #146c8a to the mixer and play with it.