Hex #5d89b2 or rgb(93,137,178) in RGB space is the tint of blue. It has hue angle of 208.94 degrees, value = 70 and saturation = 48. #5d89b2 can be obtained by mixing 4 colors: 2 drops of red, 4 drops of blue, 3 drops of cyan, 2 drops of white.
Nearest safe hex - #669999. Below you can see the block with #5d89b2 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #5d89b2 to the mixer and play with it.